Sitecode,Agency Code,Data Source Agency,Agency Contact,Stream,Monitoring Location,State,Pool,Hydrologic Unit Code,Period of Record,Drainage Area (mi2),UTM N,UTM E,Flow Data Record-Source,Flow Agency Code,Flow Stream,Flow Station Location,Flow Drainage Area (mi2),Flow UTM N,Flow UTM E
260011,05587550,USGS Water Resources Division,(703)648-6869,Mississippi River,"below Alton, IL",IL - MO,26,07110009,10-1974 to 12-1988,"171,500",4305082,748380,04-01-1933 to 09-30-1987 USGS,05587500,Mississippi River,"Alton, IL","171,500",4307586,744539