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DESCRIPTION:

Latitude 29°29'18",   Longitude 99°42'16"   NAD27

Uvalde County, Texas, Hydrologic Unit 12110106

Drainage area: 389 square miles

Contributing drainage area: 389 square miles,

Datum of gage: 1,203.54 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1991-10-01	2024-11-23
Daily Data
Temperature, water, degrees Celsius	1996-11-15	1998-08-22	1869
Discharge, cubic feet per second	1924-09-30	2024-11-23	57465
Gage height, feet	1996-08-23	2024-11-23	11160
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1996-11-15	2024-03-11	5696
Dissolved oxygen, water, unfiltered, milligrams per liter	1996-11-15	1998-08-22	1793
pH, water, unfiltered, field, standard units	1996-11-15	1998-08-22	1866
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2024-03-11	2024-11-23	198
Daily Statistics
Temperature, water, degrees Celsius	1996-11-15	1998-08-22	623
Discharge, cubic feet per second	1924-09-30	2024-09-29	36159
Gage height, feet	1996-08-23	2024-07-10	10071
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1996-11-15	2024-03-11	4450
Dissolved oxygen, water, unfiltered, milligrams per liter	1996-11-15	1998-08-22	598
pH, water, unfiltered, field, standard units	1996-11-15	1998-08-22	622
Monthly Statistics
Temperature, water, degrees Celsius	1996-11	1998-08
Discharge, cubic feet per second	1924-09	2024-09
Gage height, feet	1996-08	2024-07
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1996-11	2024-03
Dissolved oxygen, water, unfiltered, milligrams per liter	1996-11	1998-08
pH, water, unfiltered, field, standard units	1996-11	1998-08
Annual Statistics
Temperature, water, degrees Celsius	1997	1998
Discharge, cubic feet per second	1924	2024
Gage height, feet	1996	2024
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1997	2024
Dissolved oxygen, water, unfiltered, milligrams per liter	1997	1998
pH, water, unfiltered, field, standard units	1997	1998
Peak streamflow	1923-09-18	2024-07-24	100
Field measurements	1923-09-18	2024-11-08	911
Field/Lab water-quality samples	1960-04-25	2024-02-13	401
Water-Year Summary	2005	2024	20
Revisions	Loading...

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