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DESCRIPTION:

Latitude 30°39'38",   Longitude 99°06'32"   NAD27

Mason County, Texas, Hydrologic Unit 12090204

Drainage area: 3,247 square miles

Contributing drainage area: 3,242 square miles,

Datum of gage: 1,225.60 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1997-10-02	2025-02-07
Daily Data
Discharge, cubic feet per second	1968-03-07	2025-02-06	31751
Gage height, feet	1998-09-30	2025-02-06	9412
Daily Statistics
Discharge, cubic feet per second	1968-03-07	2024-10-16	19073
Gage height, feet	1998-09-30	2024-10-16	9299
Monthly Statistics
Discharge, cubic feet per second	1968-03	2024-10
Gage height, feet	1998-09	2024-10
Annual Statistics
Discharge, cubic feet per second	1968	2025
Gage height, feet	1998	2025
Peak streamflow	1889	2023-05-20	57
Field measurements	1968-01-19	2024-12-04	513
Field/Lab water-quality samples	2000-10-24	2009-08-20	5
Water-Year Summary	2005	2024	20
Revisions	Loading...

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