Table 4.1 New York Stormwater Sizing Criteria1

Rv = 0.05+0.009(I) I = Impervious Cover (Percent) ... rainfall event, computed by an acceptable continuous simulation model. Channel protection, overbank flood, and extreme storm requirements may be waived in some instances ... * Open urban land includes developed park land, recreation areas, golf courses, and cemeteries.

  Model, Park, Stormwater, Sizing, Stormwater sizing