USGS 12439500 OKANOGAN RIVER AT OROVILLE, WA
Okanogan County, Washington
Hydrologic Unit Code 17020006
Latitude 48°55'51", Longitude 119°25'09"
NAD27
Drainage area 3,195 square miles
Gage datum 900.00 feet above NGVD29
Location of the site in Washington