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  • 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.

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USGS 11462500 RUSSIAN R NR HOPLAND CA

  Stream Site

DESCRIPTION:
Latitude 39°01'36",   Longitude 123°07'46"   NAD27
Mendocino County, California, Hydrologic Unit 18010110
Drainage area: 362 square miles
Datum of gage: 497.61 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
    Temperature, water, degrees Celsius  1965-09-01  2018-01-22  21153 
    Discharge, cubic feet per second  1939-10-01  2018-01-21  28603 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2002-01-25  2018-01-22  13520 
    Dissolved oxygen, water, unfiltered, milligrams per liter  2002-01-25  2018-01-22  13100 
    pH, water, unfiltered, field, standard units  2002-01-25  2018-01-22  13880 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU) -- (TS085: YSI Model 6026)  2002-01-25  2008-07-13  5487 
    Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)  2008-07-19  2018-01-21  9467 
 Daily Statistics 
    Discharge, cubic feet per second  1939-10-01  2017-06-26 28394 
 Monthly Statistics 
    Discharge, cubic feet per second  1939-10  2017-06  
 Annual Statistics 
    Discharge, cubic feet per second  1940  2017  
 Peak streamflow 1937-12  2016-01-18  78 
 Field measurements 1937-12-21  2018-01-09  1008 
 Field/Lab water-quality samples 1951-04-12  2017-11-01  228 
 Water-Year Summary 2005  2016  12 
OPERATION:
Record for this site is maintained by the USGS California Water Science Center
Email questions about this site to California Water Science Center Water-Data Inquiries