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USGS 09423000 COLORADO RIVER BELOW DAVIS DAM, AZ-NV

  Stream Site

DESCRIPTION:
Latitude 35°11'30",   Longitude 114°34'17"   NAD27
Clark County, Nevada, Hydrologic Unit 15030101
Drainage area: 173,300 square miles
Contributing drainage area: 169,300 square miles,
Datum of gage: 490 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    1987-10-01  2025-11-05  
 Daily Data
    Discharge, cubic feet per second  1905-05-11  2025-11-04  44717 
 Daily Statistics 
    Discharge, cubic feet per second  1905-05-11  2022-08-02 27690 
 Monthly Statistics 
    Discharge, cubic feet per second  1905-05  2022-08  
 Annual Statistics 
    Discharge, cubic feet per second  1905  2022  
 Peak streamflow 1950-01-14  1996-08-05  45 
 Field measurements 1984-09-28  2022-06-06  337 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1969-07-31  2019-05-13  280 
 Water-Year Summary 2006  2022  17 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Arizona Water Science Center
Email questions about this site to Arizona Water Science Center Water-Data Inquiries