USGS 06604440 Little Sioux River at 300th St near Spencer, IA
Clay County, Iowa
Hydrologic Unit Code 10230003
Latitude 43°12'46.0", Longitude 95°14'21.0"
NAD83
Drainage area 523 square miles
Gage datum 1,319.11 feet above NAVD88
Location of the site in Iowa