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USGS 09429500 COLORADO RIVER BELOW IMPERIAL DAM, AZ-CA

  Stream Site

DESCRIPTION:
Latitude 32°52'03.3",   Longitude 114°28'19.6"   NAD83
Imperial County, California, Hydrologic Unit 15030107
Drainage area: 188,500 square miles
Contributing drainage area: 184,500 square miles,
Datum of gage: 133.24 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2018-12-01  2025-07-07  
 Daily Data
    Discharge, cubic feet per second  2018-11-29  2025-07-06  2412 
    Suspended sediment discharge, short tons per day  2022-01-26  2025-07-06  1255 
 Daily Statistics 
    Discharge, cubic feet per second  2018-11-29  2025-06-10 2386 
    Suspended sediment discharge, short tons per day  2022-01-26  2023-09-29 612 
 Monthly Statistics 
    Discharge, cubic feet per second  2018-11  2025-06  
    Suspended sediment discharge, short tons per day  2022-01  2023-09  
 Annual Statistics 
    Discharge, cubic feet per second  2019  2025  
    Suspended sediment discharge, short tons per day  2022  2023  
 Peak streamflow 1960-12-07  2016-04-10  53 
 Field measurements 1985-09-19  2025-06-24  323 
 Field/Lab water-quality samples 1969-08-25  2024-01-23  407 
 Water-Year Summary 2006  2024  14 
 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