Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Due to a lapse in government funding, the majority of USGS websites will not be updated except to provide important public safety information. Websites displaying real-time water data will be updated with limited support. For more information please see www.doi.gov/shutdown.
  • Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.

USGS 12451200 LAKE CHELAN AT PURPLE POINT AT STEHEKIN, WA

  Lake Site

DESCRIPTION:
Latitude 48°18'22",   Longitude 120°39'11"   NAD27
Chelan County, Washington, Hydrologic Unit 17020009
Drainage area: 924 square miles
Datum of gage: 2.54 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2018-09-05  2025-11-07  
 Daily Data
    Elevation of reservoir water surface above datum, feet  2018-09-05  2025-11-06  2620 
 Daily Statistics 
    Elevation of reservoir water surface above datum, feet  2018-09-05  2025-05-20 2450 
 Monthly Statistics 
    Elevation of reservoir water surface above datum, feet  2018-09  2025-05  
 Annual Statistics 
    Elevation of reservoir water surface above datum, feet  2018  2025  
 Water-Year Summary 2018  2024  7 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Washington Water Science Center
Email questions about this site to Washington Water Science Center Water-Data Inquiries