USGS Home
Contact USGS
Search USGS

National Water Information System: Web Interface

USGS Water Resources   

Data Category:
Home Current Conditions Site Information Mapper Surface Water Groundwater Water Quality Water Use Revisions Geographic Area:
United States Alabama Alaska American Samoa Arizona Arkansas British Columbia California Canton and Enderbury Islands Colorado Connecticut Delaware Dist. of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Johnston Atoll Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Midway Islands Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Northern Mariana Islands Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island Ryukyu Islands, Southern South Carolina South Dakota Swan Islands Tennessee Texas Trust Territories, Pacific Is U.S.Misc Caribbean Islands U.S.Misc Pacific Islands Utah Vermont Virgin Islands Virginia Wake Island Washington West Virginia Wisconsin Wyoming

Page Loading - Please Wait...

DESCRIPTION:

Latitude 28°55'12",   Longitude 97°46'19"   NAD27

Karnes County, Texas, Hydrologic Unit 12100303

Drainage area: 239 square miles

Contributing drainage area: 239 square miles,

Datum of gage: 215.03 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2002-10-02	2025-03-20
Daily Data
Discharge, cubic feet per second	1962-04-01	2025-03-19	32995
Gage height, feet	2002-10-02	2025-03-19	7604
Daily Statistics
Discharge, cubic feet per second	1962-04-01	2024-12-09	17615
Gage height, feet	2002-10-02	2024-12-09	7504
Monthly Statistics
Discharge, cubic feet per second	1962-04	2024-12
Gage height, feet	2002-10	2024-12
Annual Statistics
Discharge, cubic feet per second	1962	2025
Gage height, feet	2003	2025
Peak streamflow	1903-06	2024-07-29	52
Field measurements	1961-10-24	2025-02-27	417
Field/Lab water-quality samples	1961-10-24	2016-06-24	66
Water-Year Summary	2005	2024	20
Revisions	Loading...

OPERATION:

Record for this site is maintained by the USGS Texas Water Science Center

Email questions about this site to Texas Water Science Center Water-Data Inquiries