Contents
CATCHMENT INFO
site_id: 11299600 site_name: 'BLACK C NR COPPEROPOLIS CA' site_parent: 18040010 site_latN: 37.961 site_lonW: -120.62 site_datum: 'NAD83' ws_area_km2: 37.296 Catchment Area: USGS Reference Area vs Area Calculated from Boundary Polygon Aref/Acalc - 1 = 0.00019305