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...

This page will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline.

DESCRIPTION:

Latitude 29°32'24",   Longitude 98°56'01"   NAD27

Medina County, Texas, Hydrologic Unit 12100302

Drainage area: 634 square miles

Contributing drainage area: 634 square miles,

Datum of gage: 0.0 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2007-10-01	2026-01-17
Daily Data
Surface area, acres	2016-12-31	2026-01-16	3303
Reservoir storage, acre-feet	1997-08-09	2026-01-16	48207
Lake or reservoir water surface elevation above NGVD 1929, feet	1997-08-09	2026-01-16	48120
Daily Statistics
Surface area, acres	2016-12-31	2024-12-05	2897
Reservoir storage, acre-feet	1997-08-09	2025-03-12	9379
Lake or reservoir water surface elevation above NGVD 1929, feet	1997-08-09	2025-07-10	9447
Monthly Statistics
Surface area, acres	2016-12	2024-12
Reservoir storage, acre-feet	1997-08	2025-03
Lake or reservoir water surface elevation above NGVD 1929, feet	1997-08	2025-07
Annual Statistics
Surface area, acres	2017	2025
Reservoir storage, acre-feet	1997	2025
Lake or reservoir water surface elevation above NGVD 1929, feet	1997	2025
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