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Streamflow Measurements for the Nation

USGS 09429500 COLORADO RIVER BELOW IMPERIAL DAM, AZ-CA

Imperial County, California
Hydrologic Unit Code 15030107
Latitude  32°52'03.3", Longitude 114°28'19.6" NAD83
Drainage area 188,500  square miles
Contributing drainage area 184,500  square miles
Gage datum 133.24 feet above NAVD88

Period of record
Begin Date End Date Count
1985-09-19 2024-11-13 312

 
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