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 Geographic Area:
United States Alabama Alaska American Samoa Arizona Arkansas California Colorado Connecticut Delaware Dist. of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan 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 South Carolina South Dakota Tennessee Texas Utah Vermont Virgin Islands Virginia Washington West Virginia Wisconsin Wyoming

Page Loading - Please Wait...

DESCRIPTION:

Latitude 28°51'53",   Longitude 98°20'17"   NAD27

Atascosa County, Texas, Hydrologic Unit 12110110

Drainage area: 530 square miles

Contributing drainage area: 530 square miles,

Datum of gage: 272.4 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2002-08-27	2017-09-20
Daily Data
Discharge, cubic feet per second	2002-08-31	2017-09-18	18418
Gage height, feet	2002-08-31	2017-09-18	16221
Daily Statistics
Discharge, cubic feet per second	1951-07-25	2017-05-17	7474
Gage height, feet	2002-08-31	2017-05-17	5282
Monthly Statistics
Discharge, cubic feet per second	1951-07	2017-05
Gage height, feet	2002-08	2017-05
Annual Statistics
Discharge, cubic feet per second	1951	2017
Gage height, feet	2002	2017
Peak streamflow	2002-09-10	2016-08-21	15
Field measurements	1951-08-03	2017-09-18	190
Water-Year Summary	2005	2016	12

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