MPCA Simple Estimator runoff coefficient and pollutant event mean concentration (EMC) values MPCA Simple Estimator runoff coefficient and pollutant event mean concentration (EMC) values

MPCA Simple Estimator runoff coefficient and pollutant event mean concentration (EMC) values. For additional information, see Event mean concentrations of total and dissolved phosphorus in stormwater runoff, Event mean concentrations of total suspended solids in stormwater runoff, Stormwater runoff coefficients/curve numbers for different land uses.
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Land use	Runoff coefficient (Rv)	TP EMC1 (mg/L)	TSS EMC (mg/L)
Residential	0.27	0.325	73
Commercial	0.71	0.20	75
Industrial	0.68	0.24	93
Institutional	0.30	0.25	80
Multi-use	0.5	0.29	76
Municipal	0.5	0.29	76
Open space	0.08	0.19	21
Transportation	0.8	0.28	87

¹Event mean concentration