USGS 06349000 HEART RIVER NR MANDAN, ND
Morton County, North Dakota
Hydrologic Unit Code 10130203
Latitude 46°50'02", Longitude 100°58'27"
NAD27
Drainage area 3,310 square miles
Contributing drainage area 3,310 square miles
Gage datum 1,639.47 feet above NAVD88
Location of the site in North Dakota