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 27°57'53",   Longitude 98°58'00"   NAD27

Webb County, Texas, Hydrologic Unit 12110105

Drainage area: 469 square miles

Contributing drainage area: 469 square miles,

Datum of gage: 298.00 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1991-10-01	2017-10-22
Daily Data
Discharge, cubic feet per second	1962-01-01	2017-10-21	27639
Gage height, feet	1999-08-06	2017-10-21	19520
Daily Statistics
Discharge, cubic feet per second	1962-01-01	2017-07-18	20288
Gage height, feet	1999-08-06	2017-07-18	6413
Monthly Statistics
Discharge, cubic feet per second	1962-01	2017-07
Gage height, feet	1999-08	2017-07
Annual Statistics
Discharge, cubic feet per second	1962	2017
Gage height, feet	1999	2017
Peak streamflow	1954	2016-07-30	56
Field measurements	1962-01-07	2017-09-21	366
Field/Lab water-quality samples	1965-11-08	1967-10-04	13
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