Contents
CATCHMENT INFO
site_id: 11151870 site_name: 'ARROYO SECO NR GREENFIELD CA' site_parent: 18060005 site_latN: 36.237 site_lonW: -121.48 site_datum: 'NAD83' ws_area_km2: 292.67 Catchment Area: USGS Reference Area vs Area Calculated from Boundary Polygon Aref/Acalc - 1 = -0.027768