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 30°38'00",   Longitude 95°00'36"   NAD27

Polk County, Texas, Hydrologic Unit 12030202

Drainage area: 16,583 square miles

Contributing drainage area: 16,583 square miles,

Datum of gage: 0 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2007-10-01	2025-12-02
Daily Data
Reservoir storage, acre-feet	1999-10-01	2025-12-01	27617
Reservoir storage, acre-feet	1968-10-01	2002-02-24	12192
Lake or reservoir water surface elevation above NGVD 1929, feet -- Transducer	1999-10-01	2024-04-28	4398
Lake or reservoir water surface elevation above NGVD 1929, feet -- Transducer	1996-10-02	2002-02-24	1957
Lake or reservoir water surface elevation above NGVD 1929, feet -- Radar	2002-11-04	2025-12-01	24456
Daily Statistics
Reservoir storage, acre-feet	1999-10-01	2025-09-03	9466
Lake or reservoir water surface elevation above NGVD 1929, feet -- Transducer	1999-10-01	2002-09-29	1088
Lake or reservoir water surface elevation above NGVD 1929, feet -- Radar	2002-11-04	2025-09-03	8063
Monthly Statistics
Reservoir storage, acre-feet	1999-10	2025-09
Lake or reservoir water surface elevation above NGVD 1929, feet -- Transducer	1999-10	2002-09
Lake or reservoir water surface elevation above NGVD 1929, feet -- Radar	2002-11	2025-09
Annual Statistics
Reservoir storage, acre-feet	2000	2025
Lake or reservoir water surface elevation above NGVD 1929, feet -- Transducer	2000	2002
Lake or reservoir water surface elevation above NGVD 1929, feet -- Radar	2003	2025
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1975-02-11	2019-07-19	7
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