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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)	2015-10-01	2025-09-03
Daily Data
Discharge, cubic feet per second	2018-11-29	2025-09-02	2470
Suspended sediment discharge, short tons per day	2021-10-01	2025-09-03	1431
Daily Statistics
Discharge, cubic feet per second	2018-11-29	2025-08-12	2449
Suspended sediment discharge, short tons per day	2021-10-01	2024-05-30	973
Monthly Statistics
Discharge, cubic feet per second	2018-11	2025-08
Suspended sediment discharge, short tons per day	2021-10	2024-05
Annual Statistics
Discharge, cubic feet per second	2019	2025
Suspended sediment discharge, short tons per day	2022	2024
Peak streamflow	1960-12-07	2016-04-10	53
Field measurements	1985-09-19	2025-08-13	326
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1969-08-25	2024-01-23	407
Water-Year Summary	2006	2024	14
Revisions	Loading...

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