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


Page Loading - Please Wait...

Click to hideNews Bulletins
  • January 22, 2018 - USGS Water Data availability during lapse in Federal funding

    Due to a lapse in Federal funding, the U.S. Geological Survey must suspend those parts of its data collection and distribution processes requiring human intervention. However, automated reporting and serving of telemetered data will continue.

    Users may note some degradation in the quality and completeness of real-time streamflow, groundwater and water-quality data from some reporting stations due to the suspension of field calibrations and adjustments, especially as high flows occur, aquatic vegetation becomes dominant, or ice forms in high altitude streams. The USGS will continue to monitor some performance aspects of its network using a skeleton workforce.

  • Please see news on new formats
  • Full News RSS icon
Click to hide state-specific text

USGS 12141300 MIDDLE FORK SNOQUALMIE RIVER NEAR TANNER, WA

  Stream Site

DESCRIPTION:
Latitude 47°29'10",   Longitude 121°38'48"   NAD27
King County, Washington, Hydrologic Unit 17110010
Drainage area: 154 square miles
Datum of gage: 780 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1987-10-01  2018-01-22  
 Daily Data
    Discharge, cubic feet per second  1961-02-01  2018-01-21  20437 
    Gage height, feet  1985-05-16  2018-01-21  11106 
 Daily Statistics 
    Discharge, cubic feet per second  1961-02-01  2017-08-14 20283 
    Gage height, feet  1985-05-16  2017-08-14 10952 
 Monthly Statistics 
    Discharge, cubic feet per second  1961-02  2017-08  
    Gage height, feet  1985-05  2017-08  
 Annual Statistics 
    Discharge, cubic feet per second  1961  2017  
    Gage height, feet  1985  2017  
 Peak streamflow 1961-02-21  2015-11-17  56 
 Field measurements 1959-11-23  2017-12-28  178 
 Water-Year Summary 2006  2016  11 
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