USGS 12445000 OKANOGAN RIVER NEAR TONASKET, WA
Okanogan County, Washington
Hydrologic Unit Code 17020006
Latitude 48°37'57", Longitude 119°27'38"
NAD27
Drainage area 7,260 square miles
Gage datum 860.78 feet above NGVD29
Location of the site in Washington