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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 2000-10-26 2000-10-26
Physical Daily Values, Unit Values, Water-quality 1915-10-01 2024-11-21
n/a Peak Measurements 1916-05-22 2023-09-25
n/a Site Visits 1935-06-14 2024-08-20
n/a USGS Annual Water Data Reports Site 2005-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 08150000 is associated with a Stream in Kimble County, Texas. Current conditions of Discharge, Gage height, and Precipitation are available. Water data back to 1915 are available online.

Datum of gage has been determined to be 1634.40 feet above NAVD 1988. To obtain water-surface elevations in NAVD 1988 add 1634.40 feet to gage height values.
Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
08150000 n/a
Site name
Llano Rv nr Junction, TX n/a
Site type
Stream
ST
DMS latitude 303015 n/a
DMS longitude 0994403 n/a
Decimal latitude 30.50435487 n/a
Decimal longitude -99.7345097 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
Kimble County 267
Country US n/a
Land net location description n/a
Name of location map Big Draw, TX n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 1634.40 feet n/a
Method altitude determined GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System X
Altitude accuracy .28 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
12090204
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
1854 square miles n/a
Contributing drainage area 1849 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 8653-00160 n/a

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Lower Colorado River Authority
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USGS - Cooperative Matching Funds