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USGS 12122000 SAMMAMISH LAKE NEAR REDMOND, WA

  Lake Site

DESCRIPTION:
Latitude 47°34'36",   Longitude 122°06'36"   NAD27
King County, Washington, Hydrologic Unit 17110012
Drainage area: 99.6 square miles
Datum of gage: 3.61 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2025-11-01  
 Daily Data
    Gage height, feet  1939-01-30  1997-09-30  20670 
    Lake or reservoir water surface elevation above NGVD 1929, feet  1996-10-01  2025-10-31  10456 
 Daily Statistics 
    Gage height, feet  1939-01-30  1997-09-30 20670 
    Lake or reservoir water surface elevation above NGVD 1929, feet  1996-10-01  2025-07-07 10340 
 Monthly Statistics 
    Gage height, feet  1939-01  1997-09  
    Lake or reservoir water surface elevation above NGVD 1929, feet  1996-10  2025-07  
 Annual Statistics 
    Gage height, feet  1939  1997  
    Lake or reservoir water surface elevation above NGVD 1929, feet  1997  2025  
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 2015-04-16  2015-04-16  1 
 Water-Year Summary 2006  2024  19 
 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