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  • USGS 09421500 COLORADO RV BLW HOOVER DAM, AZ-NV

      Stream Site

    DESCRIPTION:
    Latitude 36°00'55",   Longitude 114°44'16"   NAD27
    Clark County, Nevada, Hydrologic Unit 15010005
    Drainage area: 171,700 square miles
    Datum of gage: 675.49 feet above   NGVD29.
    AVAILABLE DATA:
    Data Type Begin Date End Date Count
     Current / Historical Observations     (availability statement)    2011-08-24  2014-08-23  
     Daily Data
        Temperature, water, degrees Celsius  1979-10-24  1987-09-30  2474 
        Discharge, cubic feet per second  1934-04-01  2014-07-31  29342 
        Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1985-10-01  1987-09-30  2190 
     Daily Statistics 
        Temperature, water, degrees Celsius  1985-10-01  1987-09-30 730 
        Discharge, cubic feet per second  1934-04-01  2013-12-31 29130 
        Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1985-10-01  1987-09-30 730 
     Monthly Statistics 
        Temperature, water, degrees Celsius  1985-10  1987-09  
        Discharge, cubic feet per second  1934-04  2013-12  
        Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1985-10  1987-09  
     Annual Statistics 
        Temperature, water, degrees Celsius  1986  1987  
        Discharge, cubic feet per second  1934  2014  
        Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  1986  1987  
     Peak streamflow 1934-05-19  2013-05-28  80 
     Field measurements 1981-08-12  2014-07-29  244 
     Field/Lab water-quality samples 1946-01-11  2014-07-29  1054 

    Additional Data Sources

    Begin Date

    End Date

    Count
     Annual Water-Data Report (pdf)  **offsite** 2005  2013  9 
    OPERATION:
    Record for this site is maintained by the USGS Nevada Water Science Center
    Email questions about this site to Nevada Water Science Center Water-Data Inquiries