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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.
Important Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1978-07-12 1989-08-10
Inorganics, Major, Metals Water-quality 1972-07-21 1989-08-10
Inorganics, Major, Non-metals Water-quality 1972-07-21 1989-08-10
Inorganics, Minor, Non-metals Water-quality 1972-07-21 1989-08-10
Inorganics, Minor, metals Water-quality 1972-07-21 1989-08-10
Nutrient Water-quality 1972-07-21 1989-08-10
Organics, other Water-quality 1972-07-21 1989-08-10
Physical Daily Values, Unit Values, Water-quality 1965-07-16 2024-11-21
Radiochemistry Water-quality 1981-02-19 1981-06-11
n/a Peak Measurements 1921-09-01 2023-02-09
n/a Site Visits 1965-07-15 2024-09-18
n/a USGS Annual Water Data Reports Site 2005-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 08105700 is associated with a Stream in Williamson County, Texas. Current conditions of Discharge and Gage height are available. Water data back to 1921 are available online.

The elevation of this station has been determined to be 412.84 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988 add 412.84 feet to gage height values.
Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
08105700 n/a
Site name
San Gabriel Rv at Laneport, TX n/a
Site type
Stream
ST
DMS latitude 304139 n/a
DMS longitude 0971643 n/a
Decimal latitude 30.69436146 n/a
Decimal longitude -97.2788849 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
Williamson County 491
Country US n/a
Land net location description n/a
Name of location map Friendship, TX n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 412.84 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .22 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
12070205
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
738 square miles n/a
Contributing drainage area 738 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 8653-00120 n/a

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