StormTac Database Stormwater Concentrations

StormTac Database v.2025-03-06

HomeRunoff coefficientsBase flow concentrationsStormwater concentrations% dissolved stormwaterSeasonal stormwater concentrations

Reduction efficienciesSeasonal reduction efficienciesIrreducible concentrationsFacility costsSurface water concentrations% dissolved in Surface waterWastewater

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Land use (ref/stat) / Stormwater concentrations (μg/l)	Location	Final year	P	N	Pb	Cu	Zn	Cd	Cr	Ni	Hg	SS	oil	PAH16	BaP	AAy	AAe	FLU	PHE	PYR	BaA	CHR	BahA	ANT	FLUO	NAP	BbF	BkF	BgP	IND	Alachl	Atraz	Benz	BDE 47	BDE 99	BDE 209	Chlorf	DichlE	DEHP	Diur	Endosu	HCB	HCH	Isopro	4-NP	4-tert-OP	PCP	Simaz	TBT	Trichl	Trifl	As	Cl	Fe	NH4-N	CODCr	BOD	TOC	DOC	AT	Phen	DichlP	MCPA	DBP	DIDP	PCB 28	PCB 52	PCB 101	PCB 118	PCB 138	PCB 153	PCB 180
Agricultural property			200	5 300	8.0	11	70	1.0	3.0	2.0	0.0050	100 000	200	0.10	0.010	0.015	0.021	0.026	0.088	0.042	0.019	0.012	0.033	0.010	0.050	0.11	0.036	0.011	0.028	0.033	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.00010	36	0.50	0.013	0.020	0.043	0.040	0.00010	0.15	0.15	0.63	6.2	0.0020	0.025	0.090	4.0	10 000	800	1 000	19 000	10 000	13 000	9 000	28 000	1.0	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.010	0.0022	0.0014	0.0013
Ackerman and Schiff (2003)	NA	2002			49	96	300	4.5	89	95	0.040	1 200
Carlsson (1990)	EU	1989	120	6 000
Emmons and Olivier Resources Inc. (2003)	NA	2002	320	5 500								130 000
Emmons and Olivier Resources Inc. (2003)	NA	2002		2 800								170 000
Göbel et al. (2007)		2006			9.0	11	80	0.70	3.0	2.0		12 000		0.39																																							2 300			19 000	12 000
Harper (1994)	NA	1993	340	2 300								55 000																																													3 800
Harper (1994)	NA	1993	140	2 100								16 000																																													2 600
Harper (1994)	NA	1993	560	2 700
Huononen (1999)	EU	1993	1 000	8 900
Johansson (1995)	EU	1994	150 *	8 000 *								38 000-240 000																																													9 700
Johnsson et al. (2019)	EU	2016	200 *	6 000 *
Larm (2000)	EU	1999																																						0.013				0.00010				6.2
Lower Grand River (2012)	NA	2011										760 000
Lundin (1999)	EU	1998		6 300 *
Löfgren (2004)	EU	2003	39 *	1 100 *
Löfgren (2004)	EU	2003	59 *	1 100 *
Löfgren and Olsson (1990)	EU	1989	110 *	8 200																																																			24-26
Miljöförvaltningen et al. (2002)	EU	2001		2 300
Naturvårdsverket (1990)	EU	1989		5 200
Niehus (1997)		1996																																								<10
Olvik and Nimfelt (2002)	EU	2001	860	21 000	4.0	11	40	0.14	7.0	10
Roesner (1997)	NA	1996	340	2 300								55 000
Schiff and Sutula (2001)	NA	2000
SLU (2009)	EU	2008	130	5 200								19 000
Stein et al. (2007)	NA	2006			7.8	33	240
Träff (1991)	EU	1990	300	6 500
Wanielista and Yousef (1993)	NA	1990	600	14 000								240 000																																													10 000
Coefficient of variation, CV			0.84	0.79	1.0	0.92	0.66	1.1	1.2	1.2		1.4																																													0.49
Number of values			16	20	4	4	4	3	3	3	1	11		1																										1		1		1				1					1		1	1	5
Median value			250	5 400	8.4	22	160	0.70	7.0	10		55 000																																													9 700
Mean value			330	5 900	17	38	170	1.8	33	36		150 000																																													7 600
Standard deviation			280	4 700	18	35	110	1.9	40	42		210 000																																													3 700
Standard error			69	1 000	9.0	17	55	1.1	23	24		63 000																																													1 700
Relative standard error (%)			21	18	52	46	33	63	69	68		43																																													22
Min value			39	1 100	4.0	11	40	0.14	3.0	2.0		1 200																																													2 600
Max value			1 000	21 000	49	96	300	4.5	89	95		760 000																																													12 000

Airport			120	1 400	9.0	14	43	0.12	6.0	4.0	0.050	75 000	100	1.7	0.050	0.015	0.021	0.030	0.11	0.11	0.040	0.070	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.30	0.63	0.27	0.064	0.18	0.019	2.4	13 000	6 000	70	75 000	18 000	23 000	43 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Emmons and Olivier Resources Inc. (2003)	NA	2002	280	2 300								130 000
Emmons and Olivier Resources Inc. (2003)	NA	2002		1 200
Junestedt et al. (2003)	EU	2002	30	2 400	0.50	6.6	43		0.70	4.2			70
Larm (2002)	EU	2001	100	8 800	2.0	7.0	45	0.20					100
Larm (2005)	EU	2004	200	1 000			30						1 000
Larm (2007)	EU	2006	30	800	1.3	4.0	26	0.13	10	12		20 000	<100																																													7 000
Larm (2007)	EU	2006	250	1 500	1.1	11	17	<0.050	2.0	3.0																																																12 000
Larm (2007)	EU	2006	70	1 800	8.6	8.0	31	0.090	15	6.0																																																23 000
Larm (2012)	EU	2011	80	700	0.70	19	42	0.10	6.0	3.0
Larm (2012)	EU	2011	74	1 200																																																			310	720 000	460 000	200 000	160 000
Larm (2012)	EU	2011	160	2 000																																																			40	68 000	6 200	25 000	36 000
Larm (2012)	EU	2011	130	1 200																																																			50	35 000	4 400	12 000	50 000
Larm (2012)	EU	2011	67	1 200																																																			88	81 000	30 000	28 000	27 000
Sulej et al. (2012)	EU	2011																																																						100 000	17 000
Sulej et al. (2012)	EU	2011
Sulej et al. (2012)	EU	2011																																																						47 000	5 500
Sulej et al. (2012)	NA	2011																																																						190 000
Sulej et al. (2012)	NA	2011																																																								84 000
Sulej et al. (2012)	NA	2011										11 000																																														16 000
Sulej et al. (2012)	NA	2011																																																						840 000	330 000
Sulej et al. (2012)	NA	2011																																																							2 500
Sulej et al. (2012)	NA	2011																																																							4 900
Sulej et al. (2012)	NA	2011																																																							1 000 000
Sulej et al. (2012)	NA	2011
Sulej et al. (2012)	NA	2011																																																							410 000
Sulej et al. (2012)	NA	2011			15	14	140																																																		5 100 000	3 000 000
Sulej et al. (2012)	NA	2011			50	44	340																																																			3 500 000
Sulej et al. (2012)	NA	2011			4.3	9.2	45																																																			12 000
Sulej et al. (2012)	EU	2011		140 000																																																						450 000
Sulej et al. (2012)	NA	2011
Coefficient of variation, CV			0.65	3.0	1.6	0.84	1.2	0.52	0.78	0.60		1.0	1.3																																										0.90	1.2	2.2	2.0	0.77
Number of values			12	14	9	9	10	5	5	5		3	4																																										4	8	12	13	4
Median value			90	1 400	2.0	9.2	43	0.10	6.0	4.2		20 000	85																																										69	91 000	23 000	25 000	43 000
Mean value			120	12 000	9.3	14	76	0.11	6.7	5.6		54 000	310																																										120	260 000	620 000	570 000	67 000
Standard deviation			80	36 000	15	12	94	0.057	5.3	3.4		54 000	400																																										110	300 000	1 400 000	1 200 000	51 000
Standard error			23	9 700	5.0	3.8	30	0.025	2.4	1.5		31 000	200																																										55	110 000	400 000	320 000	26 000
Relative standard error (%)			19	80	54	28	39	23	35	27		58	66																																										45	41	65	57	38
Min value			30	700	0.50	4.0	17	0.025	0.70	3.0		11 000	50																																										40	35 000	2 500	7 000	27 000
Max value			280	140 000	50	44	340	0.20	15	12		130 000	1 000																																										310	840 000	5 100 000	3 500 000	160 000

Allotment area			200	5 000	5.0	15	50	0.20	2.0	1.0	0.012	38 000	100	0.12	0.0084	0.030	0.021	0.026	0.096	0.046	0.032	0.014	0.036	0.010	0.060	0.084	0.040	0.012	0.030	0.036	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	10	0.020	0.020	0.043	0.040	0.017	0.25	0.30	0.63	0.27	0.0020	0.18	0.019	3.3	20 000	1 700	500	50 000	9 000	5 000	4 000	28 000	2.0	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Johansson (1995)	EU		150 *	6 000 *								38 000
Miljöförvaltningen et al. (1994)	EU	1993	160	11 000
Miljöförvaltningen et al. (2000)	EU	1999		1 700
Coefficient of variation, CV			0.032	0.61
Number of values			2	3								1
Median value			160	6 000
Mean value			160	6 200
Standard deviation			5.0	3 800
Standard error			3.5	2 200
Relative standard error (%)			2.3	35
Min value			150	1 700
Max value			160	11 000

Artificial turf field			32	1 800	1.7	6.0	60	0.090	2.2	5.0	0.013	30 000	140	0.15	0.0070	0.015	0.021	0.030	0.11	0.11	0.040	0.070	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.15	0.63	0.27	0.0020	0.18	0.019	0.65	3 400	120	300	19 000	2 500	4 000	3 000	0	2.5	0.034	0.078	0.49	0.46	0.00013	0.00015	0.00017	0.000094	0.0030	0.00027	0.00019
Connecticut Department of Environmental Protection (2010)	NA	2009				3.2	84																																															120
COWI (2016)	EU	2015			1.2	9.5	19	0.029	0.59	1.3																																										0.37
IVL, 2021	EU	2021			3.5	18	8.7	0.020	3.6	5.5				0.12	0.0076	<0.0090	0.0062	0.0030	0.011	0.017	0.0073	0.0083		0.0013	0.022	0.0087	0.010	0.0045	0.0072	0.0060																						1.2
New York State Department of Environmental Conservation (2009)	NA	2008			1.7	5.4	60	<0.35	2.2	8.8	<0.13				<5.0	<5.0	<5.0	<5.0	<5.0	<5.0	<5.0	<5.0		<5.0	<5.0	<5.0	<5.0	<5.0	<5.0	<5.0												<5.0		<5.0			<5.0					<1.8									<5.0
Coefficient of variation, CV					0.46	0.63	0.71	0.95	0.58	0.59					1.0	1.0	1.0	1.0	1.0	0.99	1.0	1.0		1.0	0.98	1.0	1.0	1.0	1.0	1.0																						0.42
Number of values					3	4	4	3	3	3	1			1	2	2	2	2	2	2	2	2		2	2	2	2	2	2	2												1		1			1					3		1							1
Median value					1.7	7.4	39	0.029	2.2	5.5					1.3	1.3	1.3	1.3	1.3	1.3	1.3	1.3		1.3	1.3	1.3	1.3	1.3	1.3	1.3																						0.90
Mean value					2.1	9.0	43	0.075	2.1	5.2					1.3	1.3	1.3	1.3	1.3	1.3	1.3	1.3		1.3	1.3	1.3	1.3	1.3	1.3	1.3																						0.82
Standard deviation					0.98	5.7	30	0.071	1.2	3.1					1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2		1.2	1.2	1.2	1.2	1.2	1.2	1.2																						0.34
Standard error					0.56	2.8	15	0.041	0.71	1.8					0.88	0.88	0.88	0.88	0.88	0.88	0.88	0.88		0.88	0.88	0.88	0.88	0.88	0.88	0.88																						0.20
Relative standard error (%)					26	31	35	55	33	34					70	70	70	71	70	70	70	70		71	69	70	70	70	70	70																						24
Min value					1.2	3.2	8.7	0.020	0.59	1.3					0.0076	0.0045	0.0062	0.0030	0.011	0.017	0.0073	0.0083		0.0013	0.022	0.0087	0.010	0.0045	0.0072	0.0060																						0.37
Max value					3.5	18	84	0.18	3.6	8.8					2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5		2.5	2.5	2.5	2.5	2.5	2.5	2.5																						1.2

Asphalt surface			85	1 800	6.0	15	23	0.27	7.0	4.0	0.050	7 400	770	0.13	0.010	0.010	0.020	0.026	0.080	0.027	0.019	0.018	0.030	0.021	0.035	0.11	0.033	0.0060	0.020	0.065	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	0.72	0.020	0.020	0.043	0.040	0.017	0.15	0.15	0.63	0.27	0.0016	0.036	0.0024	2.4	12 000	280	700	38 000	2 500	16 000	21 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Atmospheric deposition			16	1 600	4.0	2.3	23	0.090	0.42	0.60	0.017	0	0	0.070	0.0035	0	0.0021	0.0051	0.031	0.027	0.0064	0.018	0.0010	0.0023	0.035	0.11	0.016	0.0061	0.014	0.013	0.0000081	0.000017	0	0.000050	0.00025	0.0051	0	0	0.50	0	0.00090	0.0021	0.0068	0	0.063	0.15	0.0050	0.0038	0	0	0	0.25	3 400	50	300	19 000	2 000	4 000	3 000	0	1.0	0.034	0.078	0.050	0.46	0.00013	0.00015	0.00017	0.000094	0.00019	0.00027	0.00019
Brun et al. (2007)	NA	2006																														0.010									0.00090	0.0019					0.0050	0.0038
Brun et al. (2007)	NA	2006																																							0.00090	0.0022
Emmons and Olivier Resources Inc. (2003)	NA	2002	10	600								1 000
Emmons and Olivier Resources Inc. (2003)	NA	2002		300
Hall et al. (1999)	NA	1997			0.50	1.0	15	0.38	0.51	0.60	0.0010																																									0.80		22
Hall et al. (1999)	NA	1995																	0.073	0.021		0.013			0.035	0.33	0.012
Hogland et al. (1982)	EU	1978	40-120		40-120	7.0-30	50-150																																														4 000
Hogland et al. (1982)	EU	1978	30		40	60	50																																														2 000-2 700
Hogland et al. (1982)	EU	1978																																																			5 000
Holmgren (1999)	EU	1998												6.8
IVL (2001)	EU	1990	44
IVL (2011)	EU	2009
Johansson (1995)	EU	1994	3.0 *	1 400 *	0.70-3.3	2.5 *	14 *	0.20 *	0.22 *	0.10-0.90																																										0.30 *		50 *	300
Johansson and Burman (1998)	EU	1996									0.029
Johansson and Burman (2006)	EU	2004			0.90	1.2	6.3	0.078	0.054	0.26
Johansson and Burman (2006)	EU	2004									0.014
Lindeström (1995)	EU	1994									0.012
Los Alamos national laboratory (2012)	NA	2011
Löfgren (1990)	EU	1989		800
Löfgren and Olsson (1990)	EU	1989	13	4 500
Malmqvist (1983)	EU	1974			280	93	440																																															50
Malmqvist (1983)	EU	1974																																																				7 400
Miljöförvaltningen et al. (1994)	EU	1993	1.6	1 600
Naturvårdsverket (2003)	EU	2002	16
Niemcynowicz (1999)	EU	1998	23	70 000	40	7.0	30																																																	19 000
Olvik and Nimfelt (2001)	EU	2000		2 400
Olvik and Nimfelt (2002)	EU	2001		2 800	2.5	2.8	6.0	0.080	0.14	0.40
Pitt et al. (2005)	NA	2004		2 500	30						10																																											800		65 000
Pitt et al. (2005)	NA	2004		1 200	10						0.20																																											700
Pitt et al. (2005)	EU	2004			50	20	80																																																	10 000
Remberger et al. (2007)	EU	2006
Stenbeck et al. (2013)	EU	2010			0.80 *	1.2 *	8.3 *	0.057 *	0.25 *	0.30 *	0.0097 *
Vethaak et al. (2005)		2004																																					0.77							0.28
Westerlund (2012)	EU	2011										50 000-100 000
Xiao et al. (2012)	NA	2010
Coefficient of variation, CV			0.95	2.5	1.7	1.4	1.7	0.76	0.65	0.30	2.4	0.97																														0.073										0.45	0.29	1.8		0.77
Number of values			9	11	12	10	10	5	5	5	7	2		1					1	1		1			1	1	1					1							1		2	2				1	1	1				2	3	6	1	3
Median value			16	1 600	20	4.9	23	0.080	0.22	0.40	0.014	38 000																													0.00090	0.0021										0.55	4 000	380		19 000
Mean value			25	8 000	45	21	75	0.16	0.23	0.41	1.5	38 000																													0.00090	0.0021										0.55	3 800	1 500		31 000
Standard deviation			23	20 000	75	30	130	0.12	0.15	0.13	3.5	37 000																														0.00015										0.25	1 100	2 700		24 000
Standard error			7.8	5 900	22	9.4	40	0.054	0.069	0.056	1.3	26 000																														0.00011										0.18	630	1 100		14 000
Relative standard error (%)			32	74	48	45	53	34	29	14	90	69																														5.2										32	17	72		44
Min value			1.6	300	0.50	1.0	6.0	0.057	0.054	0.26	0.0010	1 000																													0.00090	0.0019										0.30	2 400	22		10 000
Max value			80	70 000	280	93	440	0.38	0.51	0.60	10	75 000																													0.00090	0.0022										0.80	5 000	7 400		65 000

Block without road			200	1 500	14	21	91	0.64	10	8.0	0.013	52 000	350	0.57	0.050	0.015	0.025	0.026	0.11	0.11	0.019	0.012	0.050	0.010	0.10	0.13	0.086	0.024	0.055	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	10	0.020	0.020	0.043	0.040	0.017	0.25	0.30	0.63	0.27	0.0020	0.18	0.019	4.2	40 000	4 200	800	85 000	10 000	16 000	11 000	28 000	3.8	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Block without road with local disposal of stormwater			110	1 300	4.2	14	27	0.13	5.9	2.6	0.010	20 000	150	0.13	0.0095	0.015	0.025	0.026	0.067	0.055	0.019	0.010	0.030	0.010	0.050	0.10	0.052	0.013	0.028	0.054	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.020	23	6.3	0.013	0.020	0.028	0.040	0.011	0.20	0.15	0.50	0.27	0.0012	0.10	0.012	4.2	38 000	2 400	600	49 000	5 900	8 900	6 800	28 000	2.1	0.034	0.078	0.050	0.50	0.014	0.021	0.0065	0.0070	0.0014	0.0012	0.0014
Cemetery			170	1 000	7.0	12	25	0.30	2.0	0.50	0.0050	80 000	200	0.11	0.0077	0.015	0.021	0.026	0.088	0.042	0.019	0.013	0.012	0.010	0.050	0.11	0.036	0.011	0.028	0.033	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.00010	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.15	0.63	0.27	0.0020	0.18	0.019	4.0	10 000	800	500	42 000	2 300	11 000	2 000	28 000	1.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Concrete slab			88	2 000	5.0	15	25	0.19	3.6	2.2	0.045	8 700	390	1.0	0.010	0.015	0.021	0.030	0.11	0.11	0.040	0.070	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.15	0.63	0.27	0.0020	0.18	0.019	3.0	13 000	6 000	500	150 000	1 700	20 000	14 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Downtown area			290	1 900	18	32	160	1.0	5.0	8.5	0.050	100 000	1 500	0.60	0.10	0.015	0.021	0.026	0.11	0.11	0.040	0.37	0.050	0.056	0.15	0.13	0.086	0.024	0.32	0.20	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	10	0.020	0.020	0.043	0.040	0.017	2.0	0.30	0.63	0.27	0.064	0.18	0.019	2.4	40 000	1 600	500	110 000	12 000	24 000	17 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Ackerman and Schiff (2003)	NA	2002			4.0	23	160			1.0		58 000
ACWA (2008)	NA	2007	380	1 900	5.0	29	170	1.1	7.0			82 000																																												65 000	12 000
ACWA (2008)	NA	2007			54
Becouze (2009)		2008																																										0.034
Chow and Yusop (2014)	AS	2013	670									150 000	4 000																																											240 000	69 000
Chow et al. (2013)	AS	2012	690				80					170 000	3 700																																											230 000	81 000
Chow et al. (2013)	AS	2012										200 000																																												490 000	140 000
Chow et al. (2013)	AS	2012	150									71 000
Chow et al. (2013)	AS	2012	450									210 000																																												75 000
Ellis (1991)	EU	1990			100-400							230 000-1 900 000																																												74 000-160 000	5 000-17 000
Ellis and Mitchell (2006)	EU	2005			130							50 000																																												150 000	9 900
Emmons and Olivier Resources Inc. (2003)	NA	2002	280	2 000								140 000
Emmons and Olivier Resources Inc. (2003)	NA	2002		1 000
Falk (1987)	EU	1986	400	2 500	230		400						1 000																																											150 000
Hottenroth et al. (1999)	NA	1998	230		37	15						56 000	2 200																																											44 000
Hottenroth et al. (1999)	NA	1998	330		82	29						99 000	2 900																																											66 000
ITRC (2018)		2017
Los Alamos national laboratory (2012)	NA	2012
Lower Grand River (2012)	NA	2012										390 000
Marsalek (2012)		2011
Marsalek and Torno (1993)	NA	1992			100	18				10																																												1 600
Marsalek and Torno (1993)	NA	1992										50 000-830 000
Marsalek and Torno (1993)	NA	1983										840 000
Marsalek and Torno (1993)	NA	1983										50 000-830 000
McPherson et al. (2005)	NA	2000	280									53 000																																													24 000
Miljöförvaltningen et al. (1994)	EU	1993	400	2 100
Mitchell (2005)	EU	2004	300	1 500		51						50 000
Myhrman (2020)	EU	2019	1 200		2.8	73	100	0.26	2.6	4.1	0.094	32 000	120
Roesner (1997)	NA	1996	200	1 700	11	22	65	1.0				42 000
Roinas (2015)	EU	2007										170 000																																												84 000	14 000
Schiff and Sutula (2001)	NA	2000
Selvakumar and Borst (2006)	NA	2001
Stein et al. (2007)	NA	2006			20	38	360
The National Stormwater Quality Database (2004)	NA	2003																0.026			0.040
The National Stormwater Quality Database (2004)	NA	2003	220	1 600	18	17	150	0.89	6.0	7.0	0.20	42 000	4 700
The National Stormwater Quality Database (2015)	NA	1998	570		11	22	240	0.65	5.4	12	0.052	91 000	7 700																																							2.7				200 000	36 000
The National Stormwater Quality Database (2015)	NA	1992			49	20	400	8.3	<7.0	2.3	<0.20		<5000																																							2.8
The National Stormwater Quality Database (2015)	NA	1997	260		130	58	720	2.2				290 000																																													19 000
The National Stormwater Quality Database (2015)	NA	1995	170		4.0	24	71	0.73	<2.0	<2.0	<0.20	12 000	2 000																																							<0.50					11 000
The National Stormwater Quality Database (2015)	NA	1995	470		57	22	240	0.69	5.7	4.2	<0.50	95 000	2 500																																							2.4				70 000	9 600
The National Stormwater Quality Database (2015)	NA	1996	420		48	38	150	0.79	8.1	4.8	<0.20	95 000	4 200																																							2.6				56 000	14 000
The National Stormwater Quality Database (2015)	NA	1993	720		67	35	630	1.7		16	0.20	130 000	6 500																																							2.5				290 000	22 000
The National Stormwater Quality Database (2015)	NA	1992	350	4 700	65	40	340	1.3	13	7.0	<0.10	240 000	16 000																				<0.20																			2.0
The National Stormwater Quality Database (2015)	NA	1999	250		31	14	160	<4.0	5.3	8.6	<0.20	35 000	<5000																																							1.4				82 000	16 000
The National Stormwater Quality Database (2015)	NA	1996	210		16	14	64	1.6	3.8	3.9	<0.20	77 000	3 600																																							<2.0				51 000	5 500
The National Stormwater Quality Database (2015)	NA	1999	190		28	11	130	<1.0	<7.0	7.0		51 000	3 300																																							1.7				68 000	13 000
The National Stormwater Quality Database (2015)	NA	1993	320	1 800	13	11	150	<5.0				110 000																																												140 000	42 000
The National Stormwater Quality Database (2015)	NA	1992	470		22	15	100	0.50		5.5	0.15	91 000	5 300																																							<3.0				230 000	23 000
The National Stormwater Quality Database (2015)	NA	1996	870	2 600	38	27	190	<1.0	7.5	7.0	1.0	150 000	11 000																																							3.1	7 500			140 000	44 000
The National Stormwater Quality Database (2015)	NA	2001	390		30	4.5	230					140 000	9 300																																							2.9				300 000	54 000
The National Stormwater Quality Database (2015)	NA	1999	420		15	19	280	0.81	6.2	9.1		48 000																																												130 000	32 000
The National Stormwater Quality Database (2015)	NA	2000	120	1 700	2.4	5.3	27	0.51	2.0	<5.0		18 000	3 600																																							2.8				25 000	4 400
The National Stormwater Quality Database (2015)	NA	2000	93	1 500	4.5	11	58	2.8	2.5	<5.0		22 000	4 500																																							4.3				32 000	6 000
The National Stormwater Quality Database (2015)	NA	2002			96	140	460					830 000	7 200																																								66 000				22 000
The National Stormwater Quality Database (2015)	NA	1994	370		38	27	160	<1.0	7.5			94 000	5 300																																												14 000
The National Stormwater Quality Database (2015)	NA	1999	310		18	17	250	<1.0	4.4	13	<0.20	47 000	9 200																																							<5.0				95 000	20 000
The National Stormwater Quality Database (2015)	NA	1993	150	1 300	8.9	6.7	91	<5.0				43 000																																												47 000	16 000
The National Stormwater Quality Database (2015)	NA	1992			31	15	150	<4.0	10	11	<0.20		<5000																																							4.8
The National Stormwater Quality Database (2015)	NA	2000	320		15	17	150	2.8	4.8	9.3	<0.10	43 000	7 200																																							<2.5					17 000
The National Stormwater Quality Database (2015)	NA	1999	270		27	6.2	110	0.45	2.3	<15	<0.20	64 000	<5000																																							<2.0				71 000	21 000
The National Stormwater Quality Database (2015)	NA	1996	490		5.6	19	220	<1.0	<5.0	8.6	<1.0	220 000																					<0.50					<0.50														<5.0	30 000	550		39 000	37 000	23 000
The National Stormwater Quality Database (2015)	NA	2001	180		1.8	19	120	0.24				32 000	3 700																																							1.8				37 000	5 100
The National Stormwater Quality Database (2015)	NA	2001	140		30	7.5	73	<1.0	6.6	2.1	<0.10	44 000	60 000																																							2.4				50 000	6 600
The National Stormwater Quality Database (2015)	NA	2001				16	120	2.6				250 000	<5000																																								24 000
The National Stormwater Quality Database (2015)	NA	2001	190		31	20	130	0.69	13	2.6	<0.10	95 000	27 000																																							5.4				52 000	7 300
The National Stormwater Quality Database (2015)	NA	1992			18	29	260	<4.0	<7.0	6.8	<0.20		3 300																																							<2.0
The National Stormwater Quality Database (2015)	NA	1996	720	10 000	25	32	290	2.2	6.6	9.8	0.28	78 000	14 000																				<5.0					<5.0														3.5	7 800			160 000	48 000
The National Stormwater Quality Database (2015)	NA	1992	160	2 900	35	43	210	1.0	6.7	4.7	<0.10	110 000	3 300																				<0.20																			1.2
The National Stormwater Quality Database (2015)	NA	1999	320		21	13	120	0.67	5.9	<15	<0.20	130 000	3 300																																							1.4				72 000	8 000
The National Stormwater Quality Database (2015)	NA	1992	620	6 600	110	190	500	2.2	14	9.3	0.15	210 000	5 700																				<0.20																			1.5
Tiefenthaler et al. (2007)	NA	2005			4.0	17	160
Wanielista and Yousef (1993)	NA	1983	200	1 200	100	29	230					69 000																																												57 000	9 300
Wanielista and Yousef (1993)	NA	1990	700	3 900	230	60	400					230 000																																													23 000
Wanielista and Yousef (1993)	NA	1992					140
WEF (1992)	NA	1991																																																						94 000	12 000
Xiao et al. (2012)	NA	2010
Zgheib et al. (2011)	EU	2008			25-130	50-220	130-520		10-45						0.041-0.32	0.027-0.13	0.013-0.044	0.019-0.11	0.090-0.71	0.10-1.2	0.037-0.30	0.088-0.66	0.021-0.096	0.016-0.096	0.098-0.83	0.088-0.18			0.071-0.57	0.053-0.35									15-61	0.39-0.65				0.0040-0.082	1.6-9.2				0.050-0.078
Coefficient of variation, CV			0.58	0.78	1.2	1.1	0.69	0.99	0.76	0.54	1.2	1.3	1.4					0.41			0.61												1.6					0.82						0.12								0.51	0.79	0.49		0.80	1.0
Number of values			47	19	51	49	48	37	30	31	25	56	37		1	1	1	2	1	1	2	1	1	1	1	1			1	1			5					2	1	1				2	1				1			28	5	2		36	39	1
Median value			320	1 900	30	20	160	0.89	5.8	7.0	0.10	95 000	3 700					0.044			0.10												0.10					1.4						0.039								2.4	24 000	1 100		79 000	16 000
Mean value			370	2 800	49	32	210	1.4	6.6	6.7	0.16	160 000	7 000					0.044			0.10												0.61					1.4						0.039								2.3	27 000	1 100		120 000	25 000
Standard deviation			220	2 200	58	35	150	1.4	5.1	3.6	0.20	200 000	10 000					0.018			0.064												0.95					1.1						0.0045								1.2	21 000	520		96 000	25 000
Standard error			32	500	8.1	5.0	21	0.23	0.92	0.65	0.039	27 000	1 700					0.013			0.045												0.42					0.80						0.0032								0.22	9 500	370		16 000	4 000
Relative standard error (%)			8.5	18	16	16	9.9	16	14	9.7	24	17	24					29			43												69					58						8.3								9.6	35	34		13	16
Min value			93	1 000	1.8	4.5	27	0.24	1.0	1.0	0.050	12 000	120					0.026			0.040												0.10					0.25						0.034								0.25	7 500	550		25 000	4 400
Max value			1 200	10 000	250	190	720	8.3	28	16	1.0	1 100 000	60 000					0.063			0.17												2.5					2.5						0.043								5.4	66 000	1 600		490 000	140 000

Downtown area, less polluted			250	1 600	15	22	110	0.80	4.6	7.1	0.040	77 000	1 000	0.56	0.072	0.015	0.021	0.020	0.11	0.11	0.040	0.070	0.050	0.010	0.14	0.090	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	1.0	0.30	0.63	0.27	0.0020	0.18	0.019	2.4	30 000	1 600	500	57 000	11 000	24 000	17 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Harper (1994)	NA	1993	150	1 200	140		110					81 000																																													8 200
Downtown area, more polluted			400	2 100	30	37	240	1.4	11	13	0.060	400 000	1 700	0.68	0.14	0.015	0.021	0.030	0.11	0.11	0.040	0.048	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	2.0	0.30	0.63	0.27	0.13	0.18	0.019	2.4	50 000	1 600	500	140 000	23 000	24 000	18 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Harper (1994)	NA	1993	430	2 800	210		170					94 000																																													7 200
Farm			450	3 000	6.0	15	30	0.30	2.0	0.50	0.0050	80 000	200	0.11	0.0077	0.015	0.021	0.026	0.088	0.042	0.019	0.013	0.033	0.010	0.050	0.11	0.036	0.011	0.028	0.033	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.00010	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.15	0.63	0.27	0.0020	0.18	0.019	3.0	10 000	800	1 000	42 000	10 000	13 000	9 000	28 000	1.0	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Farm by agricultural land			200	2 000	5.0	14	50	0.20	0.20	1.0	0.0050	38 000	100	0.20	0.030	0.015	0.021	0.030	0.11	0.11	0.040	0.070	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.15	0.63	0.27	0.0020	0.18	0.019	3.0	10 000	800	1 000	42 000	10 000	13 000	9 000	28 000	1.0	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Firing range			200	2 000	40	11	30	0.30	2.0	0.50	0.0050	80 000	200	0.11	0.0077	0.015	0.021	0.026	0.088	0.042	0.019	0.013	0.013	0.010	0.050	0.11	0.036	0.011	0.028	0.033	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.15	0.63	0.27	0.0020	0.18	0.019	3.0	10 000	800	800	42 000	5 400	9 000	6 000	28 000	1.0	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Forest			17	450	6.0	9.0	25	0.20	5.0	6.3	0.010	40 000	150	0.10	0.010	0.015	0.021	0.026	0.080	0.038	0.019	0.012	0.010	0.010	0.050	0.10	0.033	0.010	0.025	0.030	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.00010	36	0.50	0.013	0.020	0.043	0.040	0.00010	0.15	0.15	0.63	0.070	0.0020	0.025	0.0013	4.0	5 000	800	500	42 000	5 400	11 000	2 000	28 000	1.0	0.025	0.078	0.050	1.0	0.023	0.032	0.010	0.010	0.0022	0.0014	0.0013
Carlsson (1990)	EU	1989	16	700
Emmons and Olivier Resources Inc. (2003)	NA	2002	40	750								10 000
Emmons and Olivier Resources Inc. (2003)	NA	2002		380
Goonetilleke and Thomas (2004)			270	2 300		10	170		20			81 000																																										1 700				14 000
Goonetilleke et al. (2005)			100	2 000								80 000																																														190 000
Huononen (1999)	EU	1993	33	1 200
Johansson (1995)	EU	1994	25 *	900 *	40	10	20					68 000																																													4 000
Johnsson et al (2007)	EU	2006	13 *	490
Johnsson et al (2007)	EU	2006		740
Johnsson et al (2007)	EU	2006	8.0 *
Johnsson et al (2007)	EU	2006
Lower Grand River (2012)	NA	2011										34 000
Lundin (1999)	EU	1998	14-32	700 *
Löfgren (2004)	EU	2003	8.0 *	270 *
Löfgren (2004)	EU	2003	19 *	440 *
Löfgren and Olsson (1990)	EU	1989		1 200																																																			180
Miljöförvaltningen et al. (1994)	EU	1993	14	600
Miljöförvaltningen et al. (2000)	EU	1999				8.0	15
Olsson and Tengdelius-Brunel (2012)	EU	2011	13-21 *
Olsson and Tengdelius-Brunel (2012)	EU	2011	40 *
Olsson and Tengdelius-Brunel (2012)	EU	2011
Olvik and Nimfelt (2002)	EU	2001	90	3 100	6.3	4.7	160	0.90	3.9	6.3	0.030
Roesner (1997)	NA	1996	50									11 000
Rushton et al. (1997)		1996	60	400
The National Stormwater Quality Database (2004)	NA	2003
The National Stormwater Quality Database (2004)	NA	2003	310	740	10	10	40	0.38	5.4			49 000	1 300
Träff (1991)	EU	1990	20	300
Uggla and Westling (2003)	EU	2003	7.3 *
Wanielista and Yousef (1993)	NA	1990	50	1 400	20	5.0	10					40 000																																													2 300
Widén-Nilsson et al. (2016)	EU	2014	13	300-1 000 *
xPSWMM (2021)		2020										40 000
Coefficient of variation, CV			1.4	0.75	0.69	0.29	0.99	0.41	0.74			0.54																																													0.27	0.86
Number of values			22	20	4	6	6	2	3	1	1	9	1																																									1	1		2	2
Median value			24	720	15	9.0	30	0.64	5.4			40 000																																													3 200	100 000
Mean value			56	970	19	8.0	69	0.64	9.8			46 000																																													3 200	100 000
Standard deviation			78	730	13	2.3	68	0.26	7.3			25 000																																													850	87 000
Standard error			17	160	6.5	0.94	28	0.18	4.2			8 300																																													600	61 000
Relative standard error (%)			30	17	34	12	40	29	43			18																																													19	61
Min value			7.3	270	6.3	4.7	10	0.38	3.9			10 000																																													2 300	14 000
Max value			310	3 100	40	10	170	0.90	20			81 000																																													4 000	190 000

Forest clearings			50	2 000	6.0	9.0	15	0.20	0.50	0.50	0.0050	40 000	150	0.10	0.010	0.015	0.021	0.026	0.080	0.038	0.019	0.012	0.010	0.010	0.050	0.10	0.033	0.010	0.025	0.030	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.00010	36	0.50	0.013	0.020	0.043	0.040	0.00010	0.15	0.15	0.63	0.070	0.0020	0.025	0.0013	4.0	5 000	800	500	42 000	5 400	11 000	2 000	28 000	1.0	0.025	0.078	0.050	1.0	0.023	0.032	0.010	0.010	0.0022	0.0014	0.0013
Johnsson et al. (2007)	EU	2006		2 000
Widén-Nilsson et al. (2016)	EU	2015	21 *	600-2 000 *
Coefficient of variation, CV				0.22
Number of values			1	2
Median value				1 700
Mean value				1 700
Standard deviation				360
Standard error				260
Relative standard error (%)				15
Min value				1 300
Max value				2 000

Gas station			250	1 600	20	30	120	2.0	4.4	4.0	0.050	60 000	1 000	1.7	0.060	0.015	0.021	0.030	0.11	0.11	0.040	0.070	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.30	0.63	0.27	0.0020	0.18	0.019	2.4	13 000	6 000	500	150 000	1 700	20 000	14 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Hogland et al. (1982)					400
International Stormwater BMP Database (2020)	NA	2019	190		12	22	150	2.4	5.4	5.8																																											130 000
International Stormwater BMP Database (2020)	NA	2019	130		12	7.6	75	0.37	3.4	3.7																																										2.6						12 000
International Stormwater BMP Database (2020)	NA	2019	490		52	74	330	1.1	3.4	8.6																																										53						20 000
International Stormwater BMP Database (2020)	NA	2019	320		14	17	82	2.6	6.5	4.7																																											200 000
Coefficient of variation, CV			0.49		1.5	0.85	0.65	0.57	0.28	0.32																																										0.91	0.20					0.25
Number of values			4		5	4	4	4	4	4																																										2	2					2
Median value			250		14	20	120	1.8	4.4	5.3																																										28	170 000					16 000
Mean value			280		98	30	160	1.6	4.7	5.7																																										28	170 000					16 000
Standard deviation			140		150	26	100	0.92	1.3	1.9																																										25	33 000					3 900
Standard error			69		68	13	52	0.46	0.66	0.93																																										18	24 000					2 800
Relative standard error (%)			24		69	43	32	28	14	16																																										64	14					17
Min value			130		12	7.6	75	0.37	3.4	3.7																																										2.6	130 000					12 000
Max value			490		400	74	330	2.6	6.5	8.6																																										53	200 000					20 000

Golf course			300	2 100	8.0	11	18	0.40	0.70	2.0	0.010	55 000	200	0.10	0.010	0.015	0.021	0.026	0.088	0.042	0.019	0.013	0.013	0.010	0.050	0.11	0.036	0.011	0.028	0.033	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.15	0.63	0.27	0.0020	0.18	0.019	4.0	20 000	1 700	500	16 000	16 000	4 000	8 000	28 000	1.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
No reference	NA		100	1 900
No reference	NA		500	1 300
No reference	NA		900	3 900
No reference	NA		250
Roesner (1997)	NA	1996	340	2 300								55 000
Wanielista and Yousef (1993)	NA	1992	1 300	7 300								240 000																																												16 000	16 000
Coefficient of variation, CV			0.73	0.65								0.63
Number of values			6	5								2																																												1	1
Median value			420	2 300								150 000
Mean value			570	3 300								150 000
Standard deviation			410	2 200								93 000
Standard error			170	970								65 000
Relative standard error (%)			30	29								44
Min value			100	1 300								55 000
Max value			1 300	7 300								240 000

Grass area			160	1 100	6.0	10	28	0.30	2.5	1.3	0.013	36 000	200	0.10	0.010	0.015	0.021	0.026	0.088	0.042	0.019	0.013	0.013	0.010	0.050	0.11	0.036	0.011	0.028	0.033	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.015	36	5.3	0.017	0.020	0.043	0.040	0.0086	0.71	0.15	0.63	0.17	0.0020	0.10	0.010	4.0	15 000	1 300	650	42 000	5 400	8 500	5 800	28 000	1.0	0.030	0.078	0.050	1.0	0.023	0.032	0.010	0.010	0.0022	0.0017	0.0018
Göbel et al. (2007)		2006			9.0	11	80	0.70	3.0	2.0		12 000		0.39																																							2 300			19 000	12 000
xPSWMM (2021)		2020										60 000
Coefficient of variation, CV												0.67
Number of values					1	1	1	1	1	1		2		1																																							1			1	1
Median value												36 000
Mean value												36 000
Standard deviation												24 000
Standard error												17 000
Relative standard error (%)												47
Min value												12 000
Max value												60 000

Gravel			42	2 000	2.2	12	33	0.11	1.0	0.85	0.019	9 700	96	0.25	0.010	0.015	0.021	0.030	0.11	0.11	0.040	0.070	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.15	0.63	0.27	0.0020	0.18	0.019	3.0	13 000	6 000	500	150 000	1 700	20 000	14 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Gravel with trees			81	1 600	4.1	13	29	0.20	2.0	1.4	0.019	29 000	150	0.25	0.0050	0.015	0.021	0.030	0.11	0.11	0.040	0.070	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.15	0.63	0.27	0.0020	0.18	0.019	3.0	13 000	6 000	500	150 000	1 700	20 000	14 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Green roof			590	1 800	1.0	16	23	0.070	3.0	3.0	0.0067	19 000	0	0.44	0.010	0.015	0.021	0.030	0.11	0.11	0.040	0.070	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.15	0.63	0.27	0.0020	0.18	0.019	3.0	8 300	77	800	38 000	2 500	27 000	36 000	28 000	1.0	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Banting et al. (2005)	NA	2004	580			43	8.2					2 300							0.032						0.031
Berghage et al. (2009)	NA	2006	410				13																																															41
Berndtsson et al, (2009)	EU	2008	310	2 300
Berndtsson et al, (2009)	EU	2008	10	590
Chen C-F. (2013)	AS	2011	150									150 000																																												160 000
Glass (2007)	NA	2006										19 000
Gnecco et al. (2017)	EU	2010		1 500								1 300																																												50 000		12 000 *
Gregoire and Clausen (2011)	NA	2010	43	490		6.0	11				0.0040
Gregoire and Clausen (2011)	NA	2010	43	490		6.0	11				0.0040
Gromaire et al. (2013)	EU	2012	390-780	800-1 800																																																						23 000-51 000	20 000-51 000
Göbel et al. (2007)		2006			6.0	58	470	0.10	3.0	3.0
Hathaway et al. (2008)	NA	2003	1 000	4 300
International Stormwater BMP Database (2016)	NA	2015	510		1.5	190	15	0.30	2.2	4.9																																										8.1
International Stormwater BMP Database (2016)	NA	2015			82	2 500		29	1.2																																											0.71
International Stormwater BMP Database (2016)	NA	2015	660	1 500		3.1	82
International Stormwater BMP Database (2016)	NA	2015	930	2 000		4.5	90
International Stormwater BMP Database (2016)	NA	2015	720	2 400		15	12
Magnusson et al. (2016)	EU	2014	1 300		0.79	16	46
Malcolm et al. (2014)		2007									0.013
Malcolm et al. (2014)		2009	1 400	1 300							0.021
Malcolm et al. (2014)		2009	590	2 700							0.0067
Malcolm et al. (2014)		2008	2 500			15	40																																															61
Malcolm et al. (2014)		2008	640			24	37																																															680
Moran et al. (2005)	NA	2004	600-1 500	800-6 800
Razzaghmanesh et al. (2014)	OC	2013	200-2 200																																																		<30000
Razzaghmanesh et al. (2014)	OC	2013			0.50	4.0	17	<0.10																																														870
Razzaghmanesh et al. (2014)	OC	2013			1.2	6.4	23	<0.10																																														580
Rydlinge and Widetun (2014)	EU	2013		7 000	0.75	32	32	0.040
Teemusk and Mander ( 2007)		2006	26-90	1 200-2 100
Van Seters et al. (2009)	NA	2008	320			45	6.9			1.3									0.010																																		9 000	26
Vijayaraghavan et al. (2012)	NA	2011				37-56																																															10 000-15 000	43-110
Zhang et al. (2014)	AS	2011	100	17 000		10	30					10 000																																									10 000			150 000		32 000
Coefficient of variation, CV			0.87	1.2	2.1	3.4	1.9	2.2	0.33	0.48	0.67	1.6							0.52																																	0.84	0.20	1.0		0.41		0.40
Number of values			23	16	7	18	17	6	3	3	5	5							2						1																											2	4	7		3		3	1
Median value			590	1 800	1.2	16	23	0.075	2.2	3.0	0.0067	10 000							0.021																																	4.4	11 000	77		150 000		32 000
Mean value			660	3 100	13	170	55	4.9	2.1	3.1	0.010	36 000							0.021																																	4.4	12 000	330		120 000		27 000
Standard deviation			570	3 900	28	560	110	11	0.72	1.5	0.0065	57 000							0.011																																	3.7	2 300	340		49 000		11 000
Standard error			120	980	11	130	26	4.3	0.41	0.85	0.0029	25 000							0.0076																																	2.6	1 200	130		29 000		6 200
Relative standard error (%)			18	31	80	79	46	89	19	28	30	70							36																																	59	10	38		24		23
Min value			10	490	0.50	3.1	6.9	0.040	1.2	1.3	0.0040	1 300							0.010																																	0.71	9 000	26		50 000		12 000
Max value			2 500	17 000	82	2 500	470	29	3.0	4.9	0.021	150 000							0.032																																	8.1	15 000	870		160 000		37 000

Harbor zone			270	1 800	13	40	190	0.16	3.8	5.0	0.0090	99 000	760	0.33	0.026	0.015	0.021	0.030	0.11	0.11	0.040	0.070	0.050	0.010	0.045	0.31	0.029	0.090	0.026	0.015	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.30	0.63	0.27	0.064	0.18	0.019	0.36	13 000	6 000	500	150 000	1 700	20 000	14 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Long et al. (2014)	NA	2012	130																																																				0.074
Long et al. (2014)	NA	2012	130																																																				0.087
Long et al. (2014)	NA	2012	100																																																				0.039
Long et al. (2014)	NA	2012	110																																																				0.17
Montaya (2015)	OC	2014	48	540
Montaya (2015)	OC	2014			16	20	16
Sweco (2008)	EU	2008	1 100	6 800	15	170	540	0.26	5.0	9.4	0.0071	140 000		0.20	0.020					0.083					0.059	0.31	0.030	0.090	0.038	0.020
Sweco (2008)	EU	2008	310	2 000	1.9	32	160	0.062	2.6	2.9	0.011	44 000		0.074	0.026	0.050			0.030	0.040	0.020	0.020			0.030		0.027		0.014	0.014																						0.36
Coefficient of variation, CV			1.3	0.86	0.58	0.91	0.92	0.61	0.31	0.53	0.23	0.53		0.46	0.13					0.35					0.33		0.053		0.46	0.18																									0.52
Number of values			7	3	3	3	3	2	2	2	2	2		2	2	1			1	2	1	1			2	1	2	1	2	2																						1			4
Median value			130	2 000	15	32	160	0.16	3.8	6.2	0.0093	92 000		0.14	0.023					0.061					0.045		0.029		0.026	0.017																									0.081
Mean value			280	3 100	11	73	240	0.16	3.8	6.2	0.0093	92 000		0.14	0.023					0.061					0.045		0.029		0.026	0.017																									0.093
Standard deviation			350	2 700	6.4	67	220	0.098	1.2	3.2	0.0022	49 000		0.063	0.0030					0.021					0.015		0.0015		0.012	0.0030																									0.048
Standard error			130	1 500	3.7	39	130	0.069	0.84	2.3	0.0015	34 000		0.045	0.0021					0.015					0.010		0.0011		0.0085	0.0021																									0.024
Relative standard error (%)			47	50	34	53	53	43	22	37	16	37		33	9.2					25					23		3.7		33	12																									26
Min value			48	540	1.9	20	16	0.062	2.6	2.9	0.0071	44 000		0.074	0.020					0.040					0.030		0.027		0.014	0.014																									0.039
Max value			1 100	6 800	16	170	540	0.26	5.0	9.4	0.011	140 000		0.20	0.026					0.083					0.059		0.030		0.038	0.020																									0.17

Highway road ditch			250	2 600	15	30	90	0.42	3.6	1.9	0.030	110 000	540	0.31	0.014	0.015	0.021	0.030	0.11	0.11	0.040	0.070	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.15	0.63	0.27	0.0020	0.18	0.019	3.0	13 000	6 000	500	150 000	1 700	20 000	14 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Hospital			280	1 900	20	22	140	1.0	5.0	8.5	0.050	100 000	1 500	0.60	0.10	0.015	0.021	0.030	0.11	0.11	0.040	0.070	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	1.0	0.30	0.63	0.27	0.0020	0.18	0.019	2.4	13 000	6 000	500	150 000	1 700	20 000	14 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Industrial area			300	1 800	20	42	240	1.5	14	16	0.070	100 000	2 500	1.0	0.15	0.015	0.021	0.030	0.42	0.92	0.10	0.48	0.050	0.010	0.20	0.20	0.80	0.17	0.29	0.26	0.0045	0.0031	0.10	0.00020	0.00025	0.015	0.030	36	14	0.023	0.020	0.043	0.040	0.034	2.0	0.30	0.63	0.27	0.20	0.20	0.019	4.0	50 000	8 000	500	100 000	16 000	24 000	17 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Ackerman and Schiff (2003)	NA	2002			7.0	30	220		2.6	1.0		86 000
ACWA (2008)	NA	2007	510	2 300	2.6	46	670	3.5	35			180 000																																												100 000
ACWA (2008)	NA	2007			48																																																			40 000
Becouze (2009)		2008																														0.0012								0.023								0.0023
Becouze (2009)		2008
Bergstrand-Krajewski (2010)		2009																													0.0045
Birch et al. (2011)	EU	2009												0.20-0.71	0.010-0.064 *	0.013-0.024	<0.010			0.044-0.19	0.010-0.042 *	0.052-0.14							0.026-0.085	0.016-0.044			<2.0						2.9-8.4
Burton and Pitt (2002)		1996																															5.0					6.0									0.050-0.71														4.0			4.0
Chow and Yusop (2014)	AS	2013	590									51 000	4 600																																											88 000	50 000
Chow et al. (2013)	AS	2006	270									230 000
Ellis (1991)	EU	1990																																																							10 000
Ellis (1991)	EU	1990			600-1 200							45 000-380 000																																												40 000-70 000	8 000-12 000
Ellis and Mitchell (2006)	EU	2005			130							50 000																																												150 000	9 900
Emmons and Olivier Resources Inc. (2003)	NA	2002	280	2 300								75 000
Emmons and Olivier Resources Inc. (2003)	NA	2002		1 200								130 000
Falk (1987)	EU	1986	400	3 000	140		500						2 000																																											110 000
Harper (1994)	NA	1993	310	1 800	200		120					94 000																																													9 600
Holmstrand and Lindvall (1979)	EU	1978	700		100		600					340 000
Hottenroth et al. (1999)	NA	1998	610		50	48						180 000	4 200																																											120 000
Hottenroth et al. (1999)	NA	1998	570		22	33						110 000	3 100																																											66 000
International Stormwater BMP Database (2020)	NA	2019	110	740								53 000
International Stormwater BMP Database (2020)	NA	2019	65		8.7	15	190	0.47	8.9
ITRC (2018)		2017
Junestedt (2003)	EU	2002																																					5.9-47						0.20-1.4				0.010-0.50
Junestedt (2003)	EU	2002																																															0.30
Lundy (2012)	EU	2011																																																							8 000-23 000
Malmqvist (1982)	EU	1991	400	2 000	200	130	400																																																	120 000
Malmqvist et al. (1994)	EU	1983	200-600	1 500-2 500	30-100	90 *	330 *																																																	60 000-110 000
Marsalek (2012)		2011
Marsalek and Torno (1993)		1983										400 000-1 700 000
McPherson et al. (2005)	NA	2000	300									130 000																																													17 000
Mitchell (2005)	EU	2004	300	1 500		51						50 000
Myhrman (2020)	EU	2019	97		1.5	8.3	67	0.038	5.0	2.0	<0.10	11 000	77
Myhrman (2020)	EU	2019	48		1.5	8.1	48	0.048	1.3	2.4	<0.10	5 900	240
Myrhede (2002)	EU	2001			1.6					0.94	0.0030			<0.20																			<0.20																			0.27
Naturvårdsverket (1983)	EU	1982	200-600		100-300	50-200	300-600
Pitt and McLean (1986)	NA	1985	750		80	60	190		320																																															110 000
Pitt and McLean (1986)	NA	1985	500		60	70	310		350																																															94 000
Procopio et al (2017)	NA	2016
Roesner (1997)	NA	1996	280	1 900	23	24	130	1.0				77 000
Roinas (2015)	EU	2007										110 000																																												62 000	62 000
Rule et al. (2006)	EU	2005												0.80																									1.0						2.0
Rule et al. (2006)	EU	2005												0.30
Schiff and Sutula (2001)	NA	2000
Stein et al. (2007)	NA	2006			24	70	600
The National Stormwater Quality Database (2004)	NA	2003																0.030			0.32
The National Stormwater Quality Database (2004)	NA	2003	260	1 400	25	22	210	2.0	14	16	0.20	78 000	5 000
The National Stormwater Quality Database (2015)	NA	2001	1 100		59	12	520					430 000	6 500																																							12				370 000	73 000
The National Stormwater Quality Database (2015)	NA	1998	1 700		280	140	620	2.9	31	58	0.061	870 000	4 700																																							16				260 000	63 000
The National Stormwater Quality Database (2015)	NA	1998	970		52	81	440	1.6	17	27	0.065	190 000	7 600																																							5.8				190 000	64 000
The National Stormwater Quality Database (2015)	NA	1992			17	32	310	2.0	3.4	<15	<0.20		4 200																																							<2.0
The National Stormwater Quality Database (2015)	NA	1994	400		34	33	340	<1.0	7.5			55 000	13 000																																												22 000
The National Stormwater Quality Database (2015)	NA	2001	200		19	18	78	0.58	6.7	9.8	0.071	99 000	34 000																																							2.6				29 000	5 300
The National Stormwater Quality Database (2015)	NA	1994	250		15	17	190	<1.0	5.3	<5.0		62 000	11 000																																							<5.0					12 000
The National Stormwater Quality Database (2015)	NA	1992	710		<5.0	92	470	<1.0	10	<5.0		8 700	3 400																																											100 000	27 000
The National Stormwater Quality Database (2015)	NA	1999	150		<9.0	4.2	330	0.38	1.0	<15	<0.20	16 000	<5000																																							<2.0				28 000	3 300
The National Stormwater Quality Database (2015)	NA	1993			31	19	150	<4.0	31	8.9	<0.20		<5000																																							12
The National Stormwater Quality Database (2015)	NA	2001	280		57	28	400	1.4	19	16	1.4	420 000	26 000																																							3.5				61 000	7 100
The National Stormwater Quality Database (2015)	NA	1996	260		48	20	71	<0.10	1.0	5.4	<0.20	75 000	3 800																																							<2.0				41 000	7 000
The National Stormwater Quality Database (2015)	NA	1997	170		13	15	83	5.5				24 000																																												42 000	7 200
The National Stormwater Quality Database (2015)	NA	1993	400		45	40	250		8.3	<10		86 000	12 000																																							<3.0					19 000
The National Stormwater Quality Database (2015)	NA	1996	640		61	57	1 100	5.0	27	41	<0.50	270 000	6 000																																							3.4				150 000	66 000
The National Stormwater Quality Database (2015)	NA	1995	730		28	45	330	2.1	62	6.6	<0.50	120 000	3 600																																							3.3				78 000	33 000
The National Stormwater Quality Database (2015)	NA	1993	570		14	22	300	0.57		9.3	<0.20	51 000	<5000																																							<3.0				87 000	17 000
The National Stormwater Quality Database (2015)	NA	1992	300		25	11	110	1.9	6.0	5.4	0.10	130 000	790																																							1.3				63 000	7 300
The National Stormwater Quality Database (2015)	NA	1996	670	2 700	7.5	14	99	<1.0	3.2	7.3	<0.50	66 000	3 100																																							<5.0	5 300			71 000	18 000
The National Stormwater Quality Database (2015)	NA	2001				29	270	8.5				240 000	3 100																																								120 000
The National Stormwater Quality Database (2015)	NA	1992	800		9.7	19	170	0.44	7.0	6.0	<0.10	250 000	950																																							<2.5					7 700
The National Stormwater Quality Database (2015)	NA	1999	340		42	57	450	2.7	23	20	<0.20	110 000	<5000																																							2.0				81 000	11 000
The National Stormwater Quality Database (2015)	NA	1993	140	1 500	25	20	240	<5.0				130 000																																												39 000	6 800
The National Stormwater Quality Database (2015)	NA	1991		1 300	46	51	350	1.1	34	17	0.13	180 000																																								2.3					16 000
The National Stormwater Quality Database (2015)	NA	1993			30	16	160	1.2	7.2	<15	0.13		<5000																																							2.0
The National Stormwater Quality Database (2015)	NA	1996	650		66	69	450	<1.0	11	16	<1.0	390 000																					<0.50					<0.50														<5.0	7 500	2 500		46 000	27 000	8 400
The National Stormwater Quality Database (2015)	NA	2000	280	3 900	4.5	25	160	0.23				91 000	14 000																																											85 000	28 000
The National Stormwater Quality Database (2015)	NA	2002			210	260	520					340 000	3 900																																								23 000				6 000
The National Stormwater Quality Database (2015)	NA	2002	330		14	46	110	0.77				100 000																																													7 000
The National Stormwater Quality Database (2015)	NA	1992	630	3 200	370	150	1 100	35	63	25	0.78	570 000	5 700																				<0.20																			1.8
The National Stormwater Quality Database (2015)	NA	1995	310		20	20	120	10				590 000																																												34 000	7 000
The National Stormwater Quality Database (2015)	NA	2000	240		23	13	230	4.7				82 000																																												62 000	9 300
The National Stormwater Quality Database (2015)	NA	2000	200	2 700	8.7	24	100	1.1	6.5	<5.0	0.20	120 000	5 100																																							110				64 000	10 000
The National Stormwater Quality Database (2015)	NA	1993	540	1 300	12	33	230	<5.0				160 000																																												51 000	7 000
The National Stormwater Quality Database (2015)	NA	1993	170		32	18	340	0.70		5.5	<0.20	91 000	5 800																																							2.3				74 000	13 000
The National Stormwater Quality Database (2015)	NA	2001	210		2.1	10.0	46	0.53				50 000	6 700																																							1.8				78 000	10 000
The National Stormwater Quality Database (2015)	NA	1993	270		15	7.1	130	<1.0	11	5.3	<0.10	120 000	1 100																																							1.9				99 000	11 000
The National Stormwater Quality Database (2015)	NA	2000	220		11	13	170	5.8	7.9			110 000																																												55 000	9 100
The National Stormwater Quality Database (2015)	NA	2001	260		7.5	15	170	0.96				63 000																																									3 900				11 000
The National Stormwater Quality Database (2015)	NA	1999	200		8.4	4.8	160	0.71	1.8	<15	<0.20	43 000	<5000																																							1.6				59 000	8 600
The National Stormwater Quality Database (2015)	NA	1999	250		15	15	300	0.43	5.9	7.3		75 000																																												79 000	18 000
The National Stormwater Quality Database (2015)	NA	1992	110		<5.0		230	<1.0	<5.0	<5.0		16 000	3 200																																							<5.0				44 000	8 000
Tiefenthaler et al. (2007)	NA	2005			19	33	550
Tiefenthaler et al. (2007)	NA	2006			110	27	150
Törneman (2009)	EU	2008									0.0045			0.15																																				6.6
Törneman (2009)	EU	2008									1.4			0.84																								36
Törneman (2009)	EU	2008												0.32
Törneman (2009)	EU	2008												0.92
Törneman (2009)	EU	2008												0.42
Törneman (2009)	EU	2008												0.26
Törneman (2009)	EU	2008												0.29
Törneman (2009)	EU	2008												0.27
Törneman (2009)	EU	2008												0.17
Törneman (2009)	EU	2008												0.80
Törneman (2009)	EU	2008												1.0
Törneman (2009)	EU	2008												0.11
Xiao et al. (2012)	NA	2009
Coefficient of variation, CV			0.70	0.39	1.9	1.0	0.72	2.1	2.3	1.1	1.5	1.2	1.1	0.67							0.85												1.5					1.1	1.0						0.43				0.081			2.8	1.4			0.70	0.96
Number of values			58	18	65	59	60	45	36	33	29	60	38	16	1	1	1	1		1	2	1							1	1	1	1	5					3	3	1					2		1	1	2	1		29	5	1		42	45	1			1			1
Median value			310	2 000	25	27	240	1.0	8.1	7.3	0.10	100 000	3 900	0.31							0.17												0.25					6.0	5.7						1.4				0.28			2.3	7 500			76 000	11 000
Mean value			410	2 000	65	42	300	2.6	32	11	0.23	170 000	5 800	0.45							0.17												1.3					14	11						1.4				0.28			6.8	32 000			89 000	19 000
Standard deviation			290	790	130	44	220	5.3	75	12	0.35	190 000	6 500	0.30							0.15												1.9					16	11						0.60				0.023			19	44 000			62 000	18 000
Standard error			37	190	16	5.7	28	0.79	13	2.1	0.065	25 000	1 100	0.076							0.10												0.84					9.0	6.4						0.42				0.016			3.5	20 000			9 500	2 800
Relative standard error (%)			9.1	9.2	24	13	9.3	31	39	19	28	15	18	17							60												65					64	58						30				5.7			51	62			11	14
Min value			48	740	1.5	4.2	46	0.038	1.0	0.94	0.0030	5 900	77	0.10							0.026												0.10					0.25	1.0						0.80				0.26			0.27	3 900			28 000	3 300
Max value			1 700	3 900	900	260	1 100	35	350	58	1.4	1 100 000	34 000	1.0							0.32												5.0					36	26						2.0				0.30			110	120 000			370 000	73 000

Industrial area, less polluted			290	1 600	15	35	210	1.1	9.6	12	0.060	91 000	1 700	0.82	0.11	0.015	0.021	0.030	0.11	0.11	0.040	0.070	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.00010	36	1.0	0.020	0.020	0.043	0.040	0.017	1.0	0.30	0.63	0.27	0.13	0.18	0.019	4.0	50 000	8 000	500	80 000	9 000	24 000	17 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Chow et al. (2013)	AS	2012	590				240					91 000																																												120 000	43 000
Chow et al. (2013)	AS	2012	130									3 000																																												42 000
Lower Grand River (2012)	NA	2011										300 000
Coefficient of variation, CV			0.64									0.95																																												0.47
Number of values			2				1					3																																												2	1
Median value			360									91 000																																												79 000
Mean value			360									130 000																																												79 000
Standard deviation			230									130 000																																												38 000
Standard error			160									72 000																																												27 000
Relative standard error (%)			45									55																																												33
Min value			130									3 000																																												42 000
Max value			590									300 000																																												120 000

Industrial area, more polluted			420	2 200	40	79	400	2.1	16	22	0.080	220 000	3 100	1.8	0.21	0.015	0.021	0.030	0.42	0.92	0.32	0.48	0.050	0.010	1.0	0.20	0.80	0.17	0.29	0.26	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.023	0.020	5.0	0.040	0.034	5.8	0.30	0.63	0.27	0.25	6.6	0.019	4.0	50 000	8 000	500	120 000	16 000	24 000	17 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Junkyard			300	3 000	56	52	300	1.4	6.2	22	0.11	25 000	1 700	2.0	0.10	0.015	0.021	0.030	0.11	0.11	0.040	0.070	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.30	0.63	0.27	0.0020	0.18	0.019	3.0	50 000	8 000	500	80 000	9 000	24 000	17 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Larger parking area			180	1 700	25	57	180	0.67	17	8.0	0.11	200 000	920	0.50	0.068	0.015	0.021	0.030	0.11	0.11	0.060	0.11	0.027	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	5.0	0.020	0.020	0.043	0.040	0.017	0.25	0.30	0.63	0.27	0.0020	0.036	0.019	3.0	13 000	6 000	500	150 000	1 700	20 000	14 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Loading dock			160	1 500	26	30	140	0.64	9.4	6.0	0.050	110 000	990	1.1	0.063	0.015	0.021	0.030	0.11	0.11	0.019	0.012	0.050	0.010	0.0080	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.30	0.63	0.27	0.0020	0.18	0.019	3.0	13 000	6 000	500	150 000	1 700	20 000	14 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Washington state department of ecology (2006)	NA	2005					93					19 000
Local street after reduction in open ditch			79	1 300	3.9	13	13	0.28	9.9	4.0	0.073	23 000	150	0.20	0.053	0.0075	0.015	0.015	0.041	0.013	0.031	0.042	0.0093	0.0018	0.020	0.061	0.019	0.0048	0.0082	0.0075	0.0025	0.39	2.2	0.00011	0.00014	0.0083	0.033	20	0.50	0.030	0.011	0.024	0.022	0.024	0.087	0.17	0.35	0.15	0.00088	0.020	0.0013	2.1	7 200	310	390	75 000	2 900	9 200	12 000	15 000	3.3	0.019	0.043	0.028	0.83	0.013	0.018	0.0057	0.0058	0.0012	0.0011	0.0012
Local street with curbstones			110	1 600	6.6	16	29	0.43	15	8.1	0.081	65 000	1 000	0.23	0.062	0.015	0.030	0.030	0.081	0.25	0.061	0.084	0.019	0.0032	0.037	0.11	0.034	0.0064	0.015	0.014	0.0045	0.71	4.0	0.00020	0.00025	0.015	0.060	36	0.50	0.055	0.020	0.043	0.040	0.044	0.16	0.30	0.63	0.27	0.0016	0.036	0.0024	3.9	13 000	1 200	700	100 000	3 800	17 000	21 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Pitt et al. (2005)		2004	620		180	40	180	<5.0	<60			240 000																																												170 000	13 000				6.2 *
Pitt et al. (2005)		2004	310		670	30	140		49																																															170 000
Pitt et al. (2005)		2004	620		180	40	180	<5.0	<60			240 000																																												170 000
Pitt et al. (2005)		2004	1 600		560	220	910	<4.0	<60			1 300 000																																												320 000					24 *
Coefficient of variation, CV			0.62		0.56	0.96	0.91	0.10	0.24			0.84																																												0.31					0.59
Number of values			4		4	4	4	3	4			3																																												4	1				2
Median value			620		370	40	180	2.5	30			240 000																																												170 000					15
Mean value			790		400	83	350	2.3	35			590 000																																												210 000					15
Standard deviation			490		220	79	320	0.24	8.2			500 000																																												65 000					8.9
Standard error			240		110	40	160	0.14	4.1			290 000																																												32 000					6.3
Relative standard error (%)			31		28	48	46	5.8	12			48																																												15					42
Min value			310		180	30	140	2.0	30			240 000																																												170 000					6.2
Max value			1 600		670	220	910	2.5	49			1 300 000																																												320 000					24

Meadow			190	2 500	8.0	11	30	0.40	3.0	2.0	0.0050	50 000	200	0.10	0.010	0.015	0.021	0.026	0.080	0.038	0.019	0.012	0.010	0.010	0.050	0.10	0.033	0.010	0.025	0.030	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.00010	36	0.50	0.013	0.020	0.043	0.040	0.00010	0.15	0.15	0.63	0.070	0.0020	0.025	0.0013	4.0	2 300	800	800	19 000	5 400	9 000	6 000	28 000	1.0	0.025	0.078	0.050	1.0	0.023	0.032	0.010	0.010	0.0022	0.0014	0.0013
Harper (1994)	NA	1993	480	2 500								94 000																																													5 100
Johansson (1995)	EU	1994	100 *	2 400	40	10	30					140 000																																													5 000
Miljöförvaltningen et al. (1994)	EU	1993	80	3 000 *
Schiff and Sutula (2001)	NA	2000
The National Stormwater Quality Database (2004)	NA	2003
The National Stormwater Quality Database (2004)	NA	2003	310	740	10	10	40	0.38	5.4			49 000	1 300
Wanielista and Yousef (1993)	NA	1990	800	10 000	160	30	20					550 000																																													19 000
Coefficient of variation, CV			0.75	0.87	0.93	0.57	0.27					0.97																																													0.68
Number of values			5	5	3	3	3	1	1			4	1																																												3
Median value			310	2 500	40	10	30					120 000																																													5 100
Mean value			350	3 700	70	17	30					210 000																																													9 700
Standard deviation			270	3 200	65	9.4	8.2					200 000																																													6 600
Standard error			120	1 400	37	5.4	4.7					100 000																																													3 800
Relative standard error (%)			34	39	53	33	16					48																																													39
Min value			80	740	10	10	20					49 000																																													5 000
Max value			800	10 000	160	30	40					550 000																																													19 000

Metal recycling center			300	3 000	43	120	250	0.32	1.9	5.6	0.020	20 000	4 000	2.0	0.10	0.015	0.021	0.030	0.11	0.11	0.040	0.070	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.30	0.63	0.27	0.20	0.18	0.019	3.0	50 000	8 000	500	80 000	9 000	24 000	17 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Mixed green area			120	1 000	6.0	10	25	0.27	1.8	1.0	0.010	43 000	170	0.10	0.010	0.015	0.021	0.026	0.088	0.042	0.019	0.013	0.012	0.010	0.055	0.11	0.036	0.011	0.028	0.033	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.00010	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.15	0.63	0.070	0.0020	0.025	0.0013	3.0	10 000	800	800	42 000	5 400	9 000	6 000	28 000	1.0	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.010	0.0022	0.0014	0.0013
Mixed multi-family area and down town, suburb			260	1 700	18	26	100	0.85	8.5	8.8	0.038	85 000	1 100	0.60	0.075	0.015	0.021	0.030	0.11	0.11	0.040	0.070	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.30	0.63	0.27	0.0020	0.18	0.019	3.0	40 000	4 900	650	65 000	9 000	15 000	10 000	28 000	4.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Mixed multi-family area and down town, town			260	1 900	30	30	100	1.1	10	11	0.11	100 000	1 300	0.64	0.10	0.015	0.021	0.030	0.11	0.11	0.040	0.010	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.30	0.63	0.27	0.0020	0.18	0.019	3.0	40 000	3 600	650	73 000	10 000	22 000	16 000	28 000	5.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Myhrman (2020)	EU	2019	150		4.8	34	300	0.17	5.9	2.9	<0.10	49 000	400
Mixed residential area			220	1 800	12	23	83	0.55	5.0	6.5	0.018	45 000	500	0.60	0.050	0.015	0.021	0.026	0.11	0.11	0.019	0.085	0.050	0.010	0.0080	0.060	0.086	0.024	0.055	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	10	0.020	0.020	0.043	0.040	0.017	0.25	0.30	0.63	0.27	0.0020	0.18	0.019	3.0	38 000	2 400	800	70 000	9 800	11 000	7 500	28 000	2.5	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Mountain area			62	1 400	4.4	12	24	0.20	2.1	1.4	0.025	13 000	240	0.50	0.0050	0.0075	0.010	0.015	0.055	0.055	0.020	0.035	0.025	0.0050	0.070	0.065	0.043	0.012	0.031	0.055	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.015	36	9.3	0.017	0.020	0.043	0.040	0.0086	0.20	0.30	0.63	0.17	0.0020	0.10	0.010	3.5	9 000	3 400	500	96 000	3 600	16 000	8 000	28 000	3.5	0.030	0.078	0.050	1.3	0.023	0.032	0.010	0.010	0.0022	0.0017	0.0018
Multi-family area			260	2 000	15	30	100	0.70	12	9.0	0.025	100 000	700	0.60	0.050	0.015	0.021	0.026	0.11	0.11	0.019	0.010	0.050	0.010	0.0080	0.060	0.086	0.024	0.055	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	10	0.020	0.020	0.043	0.040	0.017	0.25	0.30	0.63	0.27	0.0020	0.18	0.019	3.0	40 000	5 600	800	85 000	12 000	20 000	14 000	28 000	4.0	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Bergstrand-Krajewski (2010)		2009																													0.0045
Björklund (2011)	EU	2010																																					<1.0						<0.50																			<0.10	1.0
Emmons and Olivier Resources Inc. (2003)	NA	2002	320	2 800								130 000
Emmons and Olivier Resources Inc. (2003)	NA	2002		1 400
Falk (1987)	EU	1986	300	2 000	150		200						400																																											100 000
Goonetilleke and Thomas (2004)	OC	2003	450	2 100	20	40	180		20			130 000																																										2 800				11 000
Goonetilleke et al. (2005)	OC	2004	400	2 000								160 000																																														13 000
Harper (1994)	NA	1993	490	2 400	87		55					72 000																																													11 000
International Stormwater BMP Database (2020)	NA	1999	52			10.0	17
Larm and Holmgren (2000)	EU	1999	190	940	8.0	610	50	0.14	5.0	5.0		76 000		0.15
Larm and Holmgren (2000)	EU	1999	260	1 400	21	280	140	0.22	12	9.0		140 000		0.70
Larm and Holmgren (2000)	EU	1999	330	1 600	28	320	190	0.31	17	12		180 000		3.2
Lower Grand River (2012)	NA	2011										800 000
Malmqvist (1982)	EU	1981	400	2 000	220	130	450																																																	120 000
Malmqvist et al. (1994)	EU	1983	200-600	1 000-3 000	30-120	110 *	280-450																																																	60 000-110 000
Marsalek (1992)		1991																																																						81 000	13 000
Marsalek and Torno (1993)	NA	1992			170	22				19																																												5 600
Marsalek and Torno (1993)	NA	1992																																																				5 600
McPherson et al. (2005)	NA	2000	140									24 000																																													9 000
Miljöförvaltningen et al. (1994)	EU	1993	300	2 000
Miljöförvaltningen et al. (2000)	EU	1999	200	1 800		80	100
Mitchell (2005)	EU	2004	420	2 900		51						85 000
Naturvårdsverket (1983)	EU	1982	200-600		100-350	20-250	150-600					150 000-300 000
Roesner (1997)	NA	1996	200	1 700	11	22	65	1.0				42 000
Schiff and Sutula (2001)	NA	2000
Selvakumar and Borst (2006)	NA	2001
The National Stormwater Quality Database (2004)	NA	2003																			0.019
The National Stormwater Quality Database (2004)	NA	2003	300	1 400	12	12	73	0.50	4.6	5.4	0.20	49 000	3 900
Törneman (2009)	EU	2008									0.0051
Wanielista and Yousef (1993)	NA	1992																																																						10 000	10 000
WEF (1992)	NA	1991																																																						94 000	12 000
Xiao et al. (2012)	NA	2010
Coefficient of variation, CV			0.37	0.26	0.94	1.2	0.76	0.71	0.53	0.51	0.95	1.2	0.81	0.98																																								0.29		0.42	0.12	0.075
Number of values			18	16	12	13	13	5	5	5	2	13	2	3							1										1								1						1									3		6	5	2						1	1
Median value			310	2 000	52	80	140	0.31	12	9.0	0.10	130 000	2 200	0.70																																								5 600		90 000	11 000	12 000
Mean value			310	1 900	86	140	170	0.43	12	10	0.10	160 000	2 200	1.4																																								4 700		82 000	11 000	12 000
Standard deviation			110	500	80	170	130	0.31	6.2	5.1	0.097	190 000	1 800	1.3																																								1 300		34 000	1 300	930
Standard error			27	120	23	46	35	0.14	2.8	2.3	0.069	53 000	1 200	0.77																																								770		14 000	570	650
Relative standard error (%)			8.8	6.6	27	33	21	32	24	23	67	33	58	57																																								17		17	5.3	5.3
Min value			52	940	8.0	10.0	17	0.14	4.6	5.0	0.0051	24 000	400	0.15																																								2 800		10 000	9 000	11 000
Max value			490	2 900	230	610	450	1.0	20	19	0.20	800 000	3 900	3.2																																								5 600		120 000	13 000	13 000

Multi-family area with total local disposal of storm water			180	1 400	9.0	21	80	0.42	8.4	7.2	0.020	39 000	460	0.36	0.030	0.015	0.021	0.026	0.11	0.11	0.019	0.060	0.050	0.010	0.0080	0.13	0.086	0.024	0.055	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.20	0.30	0.63	0.27	0.0020	0.18	0.019	3.0	40 000	5 600	800	85 000	9 000	20 000	14 000	28 000	4.0	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Multi-family area with total local disposal of storm water, excl. Roads			310	2 000	19	38	130	0.89	15	11	0.032	89 000	890	0.76	0.13	0.015	0.021	0.026	0.11	0.11	0.019	0.080	0.050	0.010	0.0080	0.13	0.086	0.024	0.055	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.20	0.30	0.63	0.27	0.0020	0.18	0.019	3.0	40 000	5 600	800	85 000	9 000	20 000	14 000	28 000	4.0	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Multifamily area with biofilter with local disposal in block			83	1 400	2.0	7.6	15	0.092	2.7	3.1	0.0086	11 000	110	0.22	0.0036	0.015	0.021	0.026	0.11	0.11	0.019	0.040	0.050	0.010	0.0080	0.13	0.086	0.024	0.055	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.20	0.15	0.63	0.27	0.0020	0.18	0.019	3.0	40 000	5 600	800	85 000	9 000	20 000	14 000	28 000	4.0	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Multifamily area with biofilter without local disposal in block			130	1 500	6.0	17	56	0.21	5.2	4.6	0.011	33 000	330	0.72	0.010	0.015	0.021	0.026	0.11	0.11	0.019	0.050	0.050	0.010	0.0080	0.13	0.086	0.024	0.055	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.20	0.15	0.63	0.27	0.0020	0.18	0.019	3.0	40 000	5 600	800	85 000	9 000	20 000	14 000	28 000	4.0	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Multifamily area with street trees in a skeletal soil (macadam-soil mixture) with Local disposal of stormwater in the block			83	1 400	2.2	9.9	19	0.11	3.2	3.1	0.0095	14 000	130	0.23	0.0042	0.015	0.021	0.026	0.11	0.11	0.019	0.060	0.050	0.010	0.0080	0.13	0.086	0.024	0.055	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.20	0.15	0.63	0.27	0.0020	0.18	0.019	3.0	40 000	5 600	800	85 000	9 000	20 000	14 000	28 000	4.0	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Multifamily area with street trees in a skeletal soil (macadam-soil mixture) without Local disposal of stormwater in the block			130	1 500	6.2	20	59	0.23	5.8	4.6	0.012	36 000	350	0.73	0.011	0.015	0.021	0.026	0.11	0.11	0.019	0.060	0.050	0.010	0.0080	0.13	0.086	0.024	0.055	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.20	0.15	0.63	0.27	0.0020	0.18	0.019	3.0	40 000	5 600	800	85 000	9 000	20 000	14 000	28 000	4.0	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Office area			250	1 500	19	30	140	0.90	13	7.0	0.050	100 000	1 300	1.0	0.15	0.015	0.021	0.030	0.11	0.11	0.040	0.010	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.30	0.63	0.27	0.0020	0.18	0.019	4.0	40 000	1 700	500	42 000	16 000	4 000	5 600	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Office area with street trees and skeletal soil (macadam-soil mixture) and blocks without local disposal			140	1 500	12	20	83	0.30	6.3	3.5	0.025	52 000	660	1.2	0.032	0.015	0.021	0.026	0.11	0.11	0.019	0.012	0.050	0.010	0.0080	0.13	0.086	0.024	0.055	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.20	0.30	0.63	0.27	0.0020	0.18	0.019	3.0	40 000	5 600	800	85 000	9 000	20 000	14 000	28 000	4.0	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Park grounds			200	1 200	9.0	11	35	0.30	4.0	2.0	0.020	24 000	300	0.12	0.0084	0.015	0.021	0.026	0.096	0.046	0.019	0.010	0.015	0.010	0.060	0.12	0.040	0.012	0.030	0.036	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	10	0.020	0.020	0.043	0.040	0.017	1.3	0.15	0.63	0.27	0.0020	0.18	0.019	4.0	2 300	1 700	500	19 000	2 000	8 000	5 600	28 000	1.0	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Emmons and Olivier Resources Inc. (2003)	NA	2002	40	1 200
Emmons and Olivier Resources Inc. (2003)	NA	2002		600
Göbel et al. (2007)		2006	90		9.0	11	80	0.70	3.0	2.0		12 000		0.39																																							2 300			19 000	2 000
Johansson (1995)	EU	1994	90 *	10 000 *
Miljöförvaltningen et al. (1994)	EU	1993	160	5 000
Roesner (1997)	NA	1996	50	1 200								11 000
The National Stormwater Quality Database (2004)	NA	2003
The National Stormwater Quality Database (2004)			310	740	10	10	40	0.38	5.4			49 000	1 300
Coefficient of variation, CV			0.75	1.1	0.053	0.048	0.33	0.30	0.29			0.73
Number of values			6	6	2	2	2	2	2	1		3	1	1																																							1			1	1
Median value			90	1 200	9.5	11	60	0.54	4.2			12 000
Mean value			120	3 100	9.5	11	60	0.54	4.2			24 000
Standard deviation			92	3 400	0.50	0.50	20	0.16	1.2			17 000
Standard error			38	1 400	0.35	0.35	14	0.11	0.85			10 000
Relative standard error (%)			30	45	3.7	3.4	24	21	20			42
Min value			40	600	9.0	10	40	0.38	3.0			11 000
Max value			310	10 000	10	11	80	0.70	5.4			49 000

Parking			160	1 600	20	40	140	0.45	15	6.0	0.080	140 000	870	0.25	0.060	0.015	0.021	0.026	0.11	0.11	0.060	0.11	0.020	0.050	0.20	0.12	0.086	0.024	0.055	0.11	0.0045	0.71	4.0	0.00020	0.00025	0.015	0.060	36	10	0.055	0.020	0.043	0.040	0.044	0.50	0.30	0.63	0.27	0.0020	0.036	0.0024	3.9	13 000	1 500	700	150 000	11 000	22 000	21 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Ekvall and Strand (2001)	EU	1996	100	1 100	11	30	110	0.40	3.0		<0.20	40 000	1 000
Ekvall and Strand (2001)	EU	1998			38	72	230	0.50	20			360 000	740
Ekvall and Strand (2001)	EU	1998			42	53	170	0.40	27			270 000	590
Ekvall and Strand (2001)	EU	1998			11	25	330	0.20	9.0			140 000	1 100
Göbel et al. (2007)		2006	180		140	80	400	1.2				150 000		3.5																																										70 000	11 000
Holmstrand and Lindvall (1979)	EU	1978			300	30	100-400					150 000
International Stormwater BMP Database (2020)	NA	2019	220	2 000
International Stormwater BMP Database (2020)	NA	2019	200	1 700	6.7	12	71	1.6	5.0	5.7	0.21																																									5.0		1 300						12 000
International Stormwater BMP Database (2020)	NA	2019	330		12	29	140	2.1	5.3	3.7																																											33 000
International Stormwater BMP Database (2020)	NA	2019	630		12	73	160	2.4	6.4	5.3																																											150 000
International Stormwater BMP Database (2020)	NA	2019	250		11	22	140	2.1	5.4	4.4																																											5 900
International Stormwater BMP Database (2020)	NA	2019	130		10	16	100	2.3	5.0	2.5																																											16 000
International Stormwater BMP Database (2020)	NA	2019	74			9.8	210
International Stormwater BMP Database (2020)	NA	2019	120			2.5	610
International Stormwater BMP Database (2020)	NA	2019	100	980		5.5	43					110 000
International Stormwater BMP Database (2020)	NA	2019	78																																																					22 000
International Stormwater BMP Database (2020)	NA	2019	1 200			11	120
International Stormwater BMP Database (2020)	NA	2019	53		0.93	4.5	26	0.078			0.78				0.0075	0.0058	0.0050	0.0055	0.012	0.0087	0.0048	0.0049	0.0047	0.0060	0.0070	0.013			0.0062	0.0050									0.62																									0.46
Jansson et al. (1992)	EU	1991	70	590	0.48-0.58	6.0-25	19-22																																																						2.0
Jansson et al. (1992)	EU	1991	160	1 500
Jonasson et al. (2016)	OC	2011	180	2 000								150 000
Jonasson et al. (2016)	OC	2008	190	1 700		13						50 000
Malmqvist et al. (1994)	EU	1993			30-150	50-100		2.0-4.0				20 000-100 000																																												100 000-200 000
Pitt el al. (2005)		2004			250	100	520	2.0	20			1 700 000																																												170 000	22 000				12 *
Pitt el al. (2005)		2004							71
Pitt el al. (2005)		2004	160		200	40	300	5.1	19			270 000																																												190 000	11 000
Pitt el al. (2005)		2004	150		350	46	230	0.60	12			65 000																																												180 000	4 000
Pitt el al. (2005)		2004	730		1 100	110	130					41 000																																												53 000
Pitt el al. (2005)		2004	900		150		490																																																	57 000
Pitt el al. (2005)		2004	500		260
Pitt el al. (2005)		2004			54
Pitt el al. (2005)		2004	2 300		230	480	640	<4.0	<60			310 000																																												180 000					9.4 *
Pitt el al. (2005)		2004	1 000		210	120	410	<4.0	<60			730 000																																												250 000					8.7 *
Roinas (2015)	EU	2003										21 000-100 000																																												100 000-200 000
Selbig (2009)	NA	2008												52	3.6	<0.11	<0.064	<0.52	5.2	9.2	1.1	4.7	<0.12	0.25	13	<0.042	5.2	2.4	4.1	3.8
Selbig (2009)	NA	2008												4.8	0.35	<0.11	<0.064	<0.52	0.31	0.77	0.17	0.43	<0.034	<0.031	1.1	<0.042	0.54	0.24	0.53	0.43
Tiefenthaler et al. (2001)	NA	2000			21	30	430	0.90	3.1	15				58																																								560
Tiefenthaler et al. (2001)	NA	2000			27	29	400	1.4	3.0	16				67																																								640
Törneman (2009)	EU	2008									0.0028
Washington state department of ecology (2006)	NA	2005					48					30 000
Coefficient of variation, CV			1.2	0.32	1.6	1.6	0.71	0.74	1.0	0.68	1.1	1.5	0.24	0.74	1.2	0.60	0.55	0.68	1.3	1.3	1.1	1.2	0.87	1.2	1.3	0.19	0.81	0.82	1.2	1.2																							1.1	0.42		0.51	0.54				0.46
Number of values			25	8	25	27	27	19	17	7	4	18	4	5	3	3	3	3	3	3	3	3	3	3	3	3	2	2	3	3									1													1	4	3		11	4			1	4			1
Median value			180	1 600	42	30	210	1.6	9.0	5.3	0.16	150 000	870	52	0.35	0.055	0.032	0.26	0.31	0.77	0.17	0.43	0.017	0.016	1.1	0.021	2.9	1.3	0.53	0.43																							24 000	640		150 000	11 000				9.1
Mean value			400	1 400	140	57	250	1.6	16	7.5	0.27	260 000	860	37	1.3	0.039	0.023	0.18	1.8	3.3	0.42	1.7	0.027	0.091	4.7	0.018	2.9	1.3	1.5	1.4																							51 000	850		130 000	12 000				8.1
Standard deviation			500	460	220	89	180	1.2	17	5.1	0.30	380 000	200	27	1.6	0.023	0.013	0.12	2.4	4.2	0.48	2.1	0.024	0.11	5.9	0.0036	2.3	1.1	1.8	1.7																							58 000	360		68 000	6 400				3.7
Standard error			100	160	44	17	34	0.27	4.0	1.9	0.15	89 000	100	12	0.93	0.013	0.0074	0.069	1.4	2.4	0.28	1.2	0.014	0.065	3.4	0.0021	1.6	0.76	1.1	0.98																							29 000	210		21 000	3 200				1.9
Relative standard error (%)			25	11	32	30	14	17	25	26	55	35	12	33	71	35	32	40	75	72	65	72	50	72	73	11	57	58	68	69																							57	24		15	27				23
Min value			53	590	0.53	2.5	21	0.078	3.0	2.5	0.0028	30 000	590	3.5	0.0075	0.0058	0.0050	0.0055	0.012	0.0087	0.0048	0.0049	0.0047	0.0060	0.0070	0.013	0.54	0.24	0.0062	0.0050																							5 900	560		22 000	4 000				2.0
Max value			2 300	2 000	1 100	480	640	5.1	71	16	0.78	1 700 000	1 100	67	3.6	0.055	0.032	0.26	5.2	9.2	1.1	4.7	0.060	0.25	13	0.021	5.2	2.4	4.1	3.8																							150 000	1 300		250 000	22 000				12

Pavers			57	2 000	4.0	13	23	0.14	1.9	1.3	0.028	9 400	190	1.5	0.010	0.015	0.021	0.030	0.11	0.11	0.040	0.070	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.15	0.63	0.27	0.0020	0.18	0.019	3.0	13 000	6 000	500	150 000	1 700	20 000	14 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Pedestrian and cycle path			85	1 800	6.0	16	23	0.30	7.0	4.0	0.050	8 500	770	0.13	0.010	0.010	0.020	0.026	0.080	0.027	0.019	0.018	0.030	0.021	0.035	0.11	0.033	0.0060	0.020	0.065	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	0.72	0.020	0.020	0.043	0.040	0.017	0.15	0.15	0.63	0.27	0.0016	0.036	0.0024	2.4	12 000	280	700	38 000	2 500	21 000	21 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Angrill et al. (2017)	EU	2016					10																																														10 000	30		50 000
Angrill et al. (2017)	EU	2016					20																																														40 000	280		10 000
Göbel et al. (2007)		2006			3.5	23	33	0.30				7 400		0.13																																										70 000
Pitt et al. (2005)		2004	800		80	20	60	<4.0		<60		20 000																																												62 000					8.6 *
Pitt et al. (2005)		2004	820		<40	30	60	<4.0		<60		430 000																																												98 000					8.7 *
Coefficient of variation, CV			0.012		0.95	0.17	0.56	0.56				1.3																																									0.60	0.81		0.50					0.0058
Number of values			2		3	3	5	3		2		3		1																																							2	2		5					2
Median value			810		20	23	33	2.0		30		20 000																																									25 000	160		62 000					8.7
Mean value			810		35	24	37	1.4		30		150 000																																									25 000	160		58 000					8.7
Standard deviation			10		33	4.2	20	0.80				200 000																																									15 000	130		29 000					0.050
Standard error			7.1		19	2.4	9.1	0.46				110 000																																									11 000	88		13 000					0.035
Relative standard error (%)			0.87		55	9.9	25	32				74																																									42	57		22					0.41
Min value			800		3.5	20	10	0.30		30		7 400																																									10 000	30		10 000					8.6
Max value			820		80	30	60	2.0		30		430 000																																									40 000	280		98 000					8.7

Permeable pavement			56	400	6.0	9.4	6.6	0.13	4.2	2.1	0.041	14 000	130	0.063	0.014	0.0075	0.011	0.013	0.052	0.052	0.028	0.051	0.010	0.023	0.094	0.059	0.040	0.011	0.026	0.051	0.0022	0.42	1.8	0.000094	0.00012	0.0075	0.028	17	4.6	0.026	0.010	0.020	0.020	0.020	0.24	0.14	0.29	0.13	0.0010	0.019	0.0012	1.8	9 900	620	270	35 000	2 100	10 000	9 700	14 000	2.8	0.017	0.039	0.025	0.71	0.011	0.015	0.0046	0.0051	0.0010	0.0010	0.0010
Railway embankment			15	2 200	5.0	45	72	0.020	2.9	4.0	0.010	15 000	400	0.15	0.050	0.015	0.021	0.030	0.11	0.11	0.040	0.070	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.30	0.63	0.27	0.0020	0.18	0.019	0.60	17 000	800	500	42 000	5 400	10 000	18 000	28 000	2.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Gil and Im (2014)	OC	2014											3 700
Gil and Im (2014)	OC	2014											610-6 700
Gill (2012)	OC	2012			43	46	950	1.3	17
Larsson (2004)	EU	2003			13	57	100		4.1
Larsson (2004)	EU	2003			9.3-16	25-92	23-180	<0.10	2.9-5.3
Rosenqvist and Frycklund (2006)	EU	2005			0.10-0.40	2.2	4.0	0.020	0.46																																											0.60							18 000
Trafikverket (2012)	EU	2011	<20	1 300	<5.0	20	35	<0.40	3.0	4.6	<0.010	12 000	<50	<0.30																																						<5.0	7 300
Trafikverket (2012)	EU	2011	<10	2 000	<5.0	3.9	27	<0.40	<1.0	3.9	<0.010	<5000	<50	<0.30																																						<5.0	17 000
Trafikverket (2012)	EU	2011	<20	3 700	5.1	45	72	<0.40	7.6	9.1	<0.010	15 000	240	<0.30																																						<5.0	18 000
Coefficient of variation, CV			0.28	0.43	1.2	0.68	1.7	1.3	1.0	0.39		0.54	1.1																																							0.41	0.34
Number of values			3	3	7	7	7	6	7	3	3	3	5	3																																						4	3						1
Median value			10	2 000	5.1	45	72	0.20	4.1	4.6	0.0050	12 000	240	0.15																																						2.5	17 000
Mean value			8.3	2 300	11	33	180	0.33	5.3	5.9	0.0050	9 800	1 500	0.15																																						2.0	14 000
Standard deviation			2.4	1 000	14	22	310	0.44	5.3	2.3		5 300	1 800																																							0.82	4 800
Standard error			1.4	580	5.2	8.5	120	0.18	2.0	1.3		3 100	790																																							0.41	2 800
Relative standard error (%)			16	25	46	26	64	55	38	23		31	51																																							20	20
Min value			5.0	1 300	0.25	2.2	4.0	0.020	0.46	3.9	0.0050	2 500	25	0.15																																						0.60	7 300
Max value			10	3 700	43	59	950	1.3	17	9.1	0.0050	15 000	3 700	0.15																																						2.5	18 000

Railway embankment in concrete, light train			130	1 900	5.0	80	100	0.050	3.0	4.0	0.010	22 000	500	0.10	0.030	0.015	0.021	0.030	0.11	0.11	0.040	0.070	0.050	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.30	0.63	0.27	0.0020	0.18	0.019	0.40	17 000	800	500	19 000	5 400	10 000	18 000	28 000	2.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Gil and Im (2014)		2013			2.0-63	25-270		0.015-3.1					200-2 900
Sajad et al. (2015)		2014	210	2 400	3.6 *			0.060 *	2.8 *	5.3 *		22 000																																												20 000
Sajad et al. (2015)		2014	30	2 300	3.5 *			0.040 *	2.5 *	4.8		14 000																																												9 500
Sajad et al. (2015)		2014	160	1 900	2.9 *			0.050 *	3.0 *	4.0		23 000																																												19 000
Coefficient of variation, CV			0.57	0.10	1.2			1.5	0.074	0.11		0.20																																												0.29
Number of values			3	3	4	1		4	3	3		3	1																																											3
Median value			160	2 300	3.6			0.055	2.8	4.8		22 000																																												19 000
Mean value			130	2 200	11			0.43	2.8	4.7		20 000																																												16 000
Standard deviation			76	220	13			0.65	0.21	0.54		4 000																																												4 700
Standard error			44	120	6.3			0.33	0.12	0.31		2 300																																												2 700
Relative standard error (%)			33	5.7	59			76	4.3	6.6		12																																												17
Min value			30	1 900	2.9			0.040	2.5	4.0		14 000																																												9 500
Max value			210	2 400	33			1.6	3.0	5.3		23 000																																												20 000

Recreational area			160	1 200	6.0	11	25	0.30	3.0	2.0	0.020	49 000	200	0.12	0.0084	0.015	0.021	0.026	0.096	0.046	0.019	0.014	0.013	0.010	0.060	0.12	0.040	0.012	0.030	0.036	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.15	0.63	0.27	0.0020	0.18	0.019	4.0	20 000	1 700	500	42 000	5 400	8 000	5 600	28 000	1.0	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Recycling center			350	2 400	28	59	150	0.65	13	17	0.061	94 000	720	1.0	0.10	0.040	0.035	0.045	0.10	0.10	0.10	0.070	0.045	0.044	0.12	0.066	0.091	0.085	0.067	0.093	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	10	0.020	0.020	0.043	0.040	0.017	2.0	0.15	0.63	0.27	0.20	0.18	0.019	4.0	50 000	8 000	500	80 000	9 000	41 000	17 000	28 000	6.0	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Junestedt et al. (2003)	EU	2002			13	50	200	0.60	8.4	17	0.060	15 000																																								6.8		8 400		770 000
Junestedt et al. (2003)	EU	2002			71	160	1 500	2.4	26	52	0.60	92 000																																								23		5 300		540 000
Junestedt et al. (2003)	EU	2002			510	330	3 600	4.2	81	110	0.30	1 200 000																																								20		17 000		440 000
Junestedt et al. (2003)	EU	2002			45	55	920	0.80	6.4	21	0.20	54 000																																								4.3		4 500		310 000
Kalmykova et al. (2013)	EU	2012																																											2.5
Kalmykova et al. (2013)	EU	2012																																					1.8						0.26	0.23
Nilsson et al. (2019)	EU	2019	360	3 400	15	34	210	0.23	8.2	7.3	<0.10	68 000	340		0.10	0.040	0.035	0.045	0.19	0.21	0.10		0.045	0.044	0.27	0.066	0.17	0.085	0.10	0.093																												60 000
Nilsson et al. (2019)	EU	2019	370	2 600	40	110	370	0.50	16	12	0.071	160 000	880		<0.10	<0.10	<0.10	<0.10	<0.10	<0.10	<0.10		<0.10	<0.10	<0.10	<0.10	<0.10	<0.10	<0.10	<0.10																												21 000
Nilsson et al. (2019)	EU	2019	310	1 200	4.8	38	200	1.2	2.4	4.7		58 000	560		<0.10	<0.10	<0.10	<0.10	<0.10	<0.10	<0.10		<0.10	<0.10	<0.10	<0.10	<0.10	<0.10	<0.10	<0.10
No reference	EU				5.9-43	14-53	200 *	0.30 *	10-49	3.5-16	0.13-0.26		1 000 *
No reference	EU				3.2-61	6.7-82	250 *	0.40 *	6.2-54	4.1-29	0.13-0.25		2 000 *
SEKA (2010)	EU	2010			4.0-23	13-32	91-410	0.10-0.64	2.1-18	11-47	0.012-0.020		2 500-16 000																																							3.7-4.6
Coefficient of variation, CV			0.076	0.38	1.9	1.0	1.3	1.1	1.0	1.1	0.91	1.7	1.3		0.35	0.10	0.16	0.049	0.68	0.73	0.35		0.049	0.059	0.84	0.14	0.63	0.27	0.35	0.32															0.81							0.70		0.56		0.33		0.48
Number of values			3	3	10	10	10	10	10	10	9	7	6		3	3	3	3	3	3	3		3	3	3	3	3	3	3	3									1						2	1						5		4		4		2
Median value			360	2 600	28	47	250	0.55	13	17	0.19	68 000	940		0.050	0.050	0.050	0.050	0.050	0.050	0.050		0.050	0.050	0.050	0.050	0.050	0.050	0.050	0.050															1.4							6.8		6 900		490 000		41 000
Mean value			350	2 400	77	87	770	1.1	22	28	0.19	240 000	2 300		0.067	0.047	0.045	0.048	0.097	0.10	0.067		0.048	0.048	0.12	0.055	0.090	0.062	0.067	0.064															1.4							12		8 800		520 000		41 000
Standard deviation			26	910	150	90	1 000	1.2	22	30	0.17	400 000	3 100		0.024	0.0047	0.0071	0.0024	0.066	0.075	0.024		0.0024	0.0028	0.10	0.0075	0.057	0.016	0.024	0.020															1.1							8.2		5 000		170 000		20 000
Standard error			15	520	46	28	320	0.38	6.9	9.6	0.057	150 000	1 300		0.014	0.0027	0.0041	0.0014	0.038	0.044	0.014		0.0014	0.0016	0.060	0.0044	0.033	0.0095	0.014	0.012															0.79							3.6		2 500		84 000		14 000
Relative standard error (%)			4.4	22	60	33	42	35	32	34	30	64	55		20	5.8	9.1	2.8	39	42	20		2.8	3.4	49	7.9	36	15	20	18															57							31		28		16		34
Min value			310	1 200	4.8	23	200	0.23	2.4	4.7	0.016	15 000	340		0.050	0.040	0.035	0.045	0.050	0.050	0.050		0.045	0.044	0.050	0.050	0.050	0.050	0.050	0.050															0.26							4.2		4 500		310 000		21 000
Max value			370	3 400	510	330	3 600	4.2	81	110	0.60	1 200 000	9 300		0.10	0.050	0.050	0.050	0.19	0.21	0.10		0.050	0.050	0.27	0.066	0.17	0.085	0.10	0.093															2.5							23		17 000		770 000		60 000

Residential and terraced area			240	1 900	12	23	80	0.55	5.9	6.5	0.018	52 000	550	0.60	0.050	0.015	0.021	0.030	0.11	0.11	0.019	0.085	0.030	0.010	0.14	0.13	0.086	0.024	0.062	0.11	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	18	0.020	0.020	0.043	0.040	0.017	0.25	0.30	0.63	0.27	0.0020	0.18	0.019	3.0	38 000	2 400	800	70 000	9 000	11 000	7 500	28 000	2.5	0.034	0.078	0.050	1.5	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Residential area			230	1 800	12	20	80	0.50	5.8	6.0	0.015	45 000	500	0.60	0.050	0.015	0.021	0.026	0.11	0.11	0.019	0.080	0.023	0.010	0.0080	0.060	0.086	0.024	0.055	0.030	0.0045	0.0031	0.090	0.00020	0.00025	0.015	0.030	36	5.7	0.0070	0.020	0.043	0.040	0.0020	0.25	0.30	0.63	0.27	0.0020	0.18	0.019	3.0	35 000	1 700	800	65 000	9 000	10 000	7 000	28 000	1.0	0.034	0.078	0.050	1.0	0.023	0.032	0.010	0.011	0.0022	0.0021	0.0022
Ackerman and Schiff (2003)	NA	2002			5.3	16	100			1.2		60 000
ACWA (2008)	NA	2007	340	2 300	18	13	100	0.53	7.0			66 000																																												51 000	8 100
ACWA (2008)	NA	2007			1.8
Ato and Adoley (2014)	EU	2013	380	1 900	140	33	140					100 000																																												73 000	10 000 *
Bergstrand-Krajewski (2010)		2009																													0.0045
Berndtsson and Paul (2015)	EU	2010
Birch et al. (2011)	EU	2009												0.20-0.71	0.010-0.064 *	0.013-0.024	<0.010			0.044-0.19	0.010-0.042 *	0.052-0.14							0.026-0.085	0.016-0.044			<2.0						2.9-8.4
Bollman et al. (2014)	EU	2012																																						0.0070				0.0020
Burton and Pitt (2002)	NA	2001	100																														5.0										<0.020				0.070-0.28														1.0			3.0
Chow and Yusop (2014)	AS	2013	440									27 000	2 500																																											33 000	6 000
Chow et al. (2013)	AS	2012	380				40					21 000	2 300																																											36 000	6 500
Chow et al. (2013)	AS	2005										360 000																																												310 000	95 000
Chow et al. (2013)	AS	2006	530									190 000																																												100 000
Ellis and Mitchell (2006)	EU	2005			140							85 000																																												80 000	8 500
Emmons and Olivier Resources Inc. (2003)	NA	2002	460	3 000								100 000
Emmons and Olivier Resources Inc. (2003)	NA	2002		1 500
Falk (1987)	EU	1986	300	2 000	75		150						200																																											70 000
Gnecco et al (2005)	NA	2004			16	10	46					170 000																																												46 000
Goonetilleke and Thomas (2004)	OC	2003	730	2 000	30	40	140		20			180 000																																										16 000				12 000
Goonetilleke et al. (2005)	OC	2004	800	1 900								360 000																																														15 000
Harper (1994)	NA	1993	300	2 300	48		57					27 000																																													7 400
Hotenroth et al. (1999)	NA	1998	220		9.0	8.0						54 000	2 100																																											40 000
International Stormwater BMP Database (2020)	NA	2019	360	1 300								120 000
International Stormwater BMP Database (2020)	NA	2019	540	1 200								570 000
International Stormwater BMP Database (2020)	NA	2019	240	1 400								24 000
ITRC (2018)		2017
Lower Grand River (2012)	NA	2011										510 000
Malmqvist (1982)	EU	1991	300	1 800	100	60	250																																																	75 000
Malmqvist et al. (1994)		1983	300 *	1 000-2 000	30-70	50 *	150 *																																																	60 000-80 000
Marsalek (1992)	EU	1991																																																						81 000	13 000
Marsalek (2012)		2011
Marsalek and Torno (1993)	NA	1992			170	14				11																																												1 700
Marsalek and Torno (1993)	NA	1992																																																				1 700
McPherson et al. (2005)	NA	2000	320									61 000																																													15 000
Miljöförvaltningen et al. (1994)	EU	1993	200	1 800
Miljöförvaltningen et al. (2000)	EU	1999	100	1 500		40	70
Mitchell (2005)	EU	2004	420	2 900		51						850 000
Myhrman (2020)	EU	2019	190		3.0	10	42	0.053	4.0	3.0	<0.10	12 000	230
Myhrman (2020)	EU	2019	56		2.7	13	55	0.060	9.5	2.6	<0.10	19 000	88
Myhrman (2020)	EU	2019	250		2.5	10.0	72	0.075	3.7	3.8	<0.10	17 000	57
Naturvårdsverket (1983)	EU	1982	200-400		50-150	20-100	100-300					50 000-150 000
Pitt and McLean (1986)	NA	1985	280		<60	30	60		<60																																															55 000
Pitt and McLean (1986)	NA	1985	230		90	40	120		<10																																															40 000
Roesner (1997)	NA	1996	440	2 000	2.0	9.0	51	2.0				27 000
Roinas (2015)	EU	2007										230 000																																												100 000	13 000
Schiff and Sutula (2001)	NA	2000
Selvakumar and Borst (2006)	NA	2001
Stein et al. (2007)	NA	2006			6.0	30	87					110
The National Stormwater Quality Database (2004)	NA	2003																			0.019
The National Stormwater Quality Database (2004)	NA	2003	300	1 400	12	12	73	0.50	4.6	5.4	0.20	49 000	3 900
The National Stormwater Quality Database (2014)	NA	2003	300	1 400	12	12	73					48 000																																												55 000	9 000 *
The National Stormwater Quality Database (2015)	NA	1999	320		5.1	5.1	46	<0.50	5.8	<5.0		30 000																																												84 000	21 000
The National Stormwater Quality Database (2015)	NA	1999	170		3.5	6.9	75	0.71	<5.0	<5.0		26 000																																												66 000	12 000
The National Stormwater Quality Database (2015)	NA	1998	520		33	31	270	0.98	11	15	0.055	77 000	10 000																																							3.0				130 000	18 000