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DESCRIPTION:

Latitude 28°28'02",   Longitude 98°32'50"   NAD27

Mcmullen County, Texas, Hydrologic Unit 12110108

Drainage area: 4,493 square miles

Contributing drainage area: 4,493 square miles,

Datum of gage: 212.66 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-10-08	2025-12-23
Daily Data
Discharge, cubic feet per second	1978-07-14	2025-12-22	34317
Gage height, feet	1987-07-08	2025-12-22	12615
Daily Statistics
Discharge, cubic feet per second	1978-07-14	2025-11-16	17293
Gage height, feet	1987-07-08	2025-11-16	12579
Monthly Statistics
Discharge, cubic feet per second	1978-07	2025-11
Gage height, feet	1987-07	2025-11
Annual Statistics
Discharge, cubic feet per second	1978	2026
Gage height, feet	1987	2026
Peak streamflow	1932	2025-07-22	48
Field measurements	1978-06-06	2025-11-17	375
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1978-07-13	2010-01-27	90
Water-Year Summary	2005	2025	21
Revisions	Loading...

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