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Welcome to the NWIS-Web for the Arizona Water Science Center


The majority of USGS Gaging Stations are funded though a cooperative program between the USGS other interested agencies.
Follow this link for information on the Cooperative Water Program with the USGS.

Arizona Water Science Center Home Page
Colorado Basin River Forecast Center (CBRFC) - provided by the National Weather Service, AHPS. CBRFC on an interactive map.
Threatened and Endangered USGS Gaging Stations in Arizona

USGS 09427500 LAKE HAVASU NEAR PARKER DAM, AZ-CA

  Lake Site

DESCRIPTION:
Latitude 34°18'58",   Longitude 114°09'23"   NAD27
San Bernardino County, California, Hydrologic Unit 15030101
Drainage area: 182,700 square miles
Contributing drainage area: 178,700 square miles,
Datum of gage: 402.85 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2025-10-08  
 Daily Data
    Reservoir storage, acre-feet  1938-07-01  2025-10-07  31876 
    Gage height, feet  1989-10-01  2025-10-07  13142 
 Peak streamflow 1943-04-18  1953-06-04  2 
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 1978-01-09  1978-06-26  2 
 Water-Year Summary 2006  2024  19 
 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