Contents
CATCHMENT INFO
site_id: 11528700 site_name: 'SF TRINITY R BL HYAMPOM CA' site_parent: 18010212 site_latN: 40.65 site_lonW: -123.49 site_datum: 'NAD83' ws_area_km2: 1978.8 Catchment Area: USGS Reference Area vs Area Calculated from Boundary Polygon Aref/Acalc - 1 = 0.00082769