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 29°35'59",   Longitude 98°28'48"   NAD83
Bexar County, Texas   , Hydrologic Unit 12100301

Well depth: 260 feet
Hole depth: 260 feet
Land surface altitude: 897.79 feet above NAVD88.
Well completed in "Edwards-Trinity aquifer system" (S500EDRTRN) national aquifer.
Well completed in "Edwards and Associated Limestones" (218EDRDA) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2018-12-21	2025-07-07
Daily Data
Temperature, water, degrees Celsius	2018-12-22	2025-07-06	7763
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2018-12-22	2025-07-06	7671
Dissolved oxygen, water, unfiltered, milligrams per liter	2022-07-08	2025-07-06	1042
Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE)	2019-10-10	2025-07-06	1824
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2022-07-08	2025-07-06	1061
Depth to water level, feet below land surface	2018-12-22	2025-07-06	9512
Nitrate plus nitrite, water, in situ, milligrams per liter as nitrogen	2018-12-22	2025-07-06	5977
Daily Statistics
Temperature, water, degrees Celsius	2018-12-22	2024-01-10	1805
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2018-12-22	2024-01-10	1794
Depth to water level, feet below land surface	2018-12-22	2025-02-19	2241
Monthly Statistics
Temperature, water, degrees Celsius	2018-12	2024-01
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2018-12	2024-01
Depth to water level, feet below land surface	2018-12	2025-02
Annual Statistics
Temperature, water, degrees Celsius	2019	2024
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2019	2024
Depth to water level, feet below land surface	2019	2025
Field groundwater-level measurements	1998-04-26	2025-06-24	108
Field/Lab water-quality samples	1998-12-09	2024-01-11	31
Water-Year Summary	2006	2024	7
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count

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