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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.

Site operated for high-flow conditions. Discharge only available above 125 cfs.

Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 2001-05-29 2001-05-30
Inorganics, Major, Metals Water-quality 1964-09-22 1967-05-29
Inorganics, Major, Non-metals Water-quality 1964-09-22 1967-05-29
Nutrient Water-quality 1964-09-22 1967-05-29
Physical Daily Values, Unit Values, Water-quality 1960-10-01 2024-11-21
n/a Peak Measurements 1959-10-03 2023-05-13
n/a Site Visits 1960-09-30 2021-08-17
n/a USGS Annual Water Data Reports Site 2005-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 08129300 is associated with a Stream in Tom Green County, Texas. Current conditions of Gage height are available. Water data back to 1959 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
08129300 n/a
Site name
Spring Ck abv Tankersley, TX n/a
Site type
Stream
ST
DMS latitude 311948 n/a
DMS longitude 1003824 n/a
Decimal latitude 31.33016396 n/a
Decimal longitude -100.6403767 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 5 sec. F
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Texas 48
State
Texas 48
County
Tom Green County 451
Country US n/a
Land net location description n/a
Name of location map Tankersley, TX n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 1964.88 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .20 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
12090102
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
425 square miles n/a
Contributing drainage area 405 square miles n/a
Time Zone abbreviation CST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
n/a
Data-other GW files NYNNNNNN n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a

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City of San Angelo
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USGS - Cooperative Matching Funds