USGS 12451200 LAKE CHELAN AT PURPLE POINT AT STEHEKIN, WA
Chelan County, Washington
Hydrologic Unit Code 17020009
Latitude 48°18'22", Longitude 120°39'11"
NAD27
Drainage area 924 square miles
Gage datum 2.54 feet above NAVD88
Location of the site in Washington