USGS 05489500 Des Moines River at Ottumwa, IA


Wapello County, Iowa
Hydrologic Unit Code 07100009
Latitude  41°00'39.05", Longitude  92°24'40.65" NAD83
Drainage area 13,374  square miles
Gage datum 621.59 feet above NAVD88
Location of the site in Iowa