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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 2010-09-08 2010-09-08
Inorganics, Major, Metals Water-quality 1965-07-26 2010-09-08
Inorganics, Major, Non-metals Water-quality 1965-07-26 2010-09-08
Inorganics, Minor, Non-metals Water-quality 2010-09-08 2010-09-08
Inorganics, Minor, metals Water-quality 2010-09-08 2010-09-08
Nutrient Water-quality 1965-07-26 2010-09-08
Organics, other Water-quality 2010-09-08 2010-09-08
Physical Daily Values, Unit Values, Water-quality 1956-05-29 2024-11-12
Radiochemistry Water-quality 2010-09-08 2010-09-08
Stable Isotopes Water-quality 2010-09-08 2010-09-08
n/a Peak Measurements 1929-05-01 2024-01-22
n/a Site Visits 1957-03-21 2024-08-05
n/a USGS Annual Water Data Reports Site 2005-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 08171300 is associated with a Stream in Hays County, Texas. Current conditions of Discharge, Gage height, and Precipitation are available. Water data back to 1929 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
08171300 n/a
Site name
Blanco Rv nr Kyle, TX n/a
Site type
Stream
ST
DMS latitude 295845 n/a
DMS longitude 0975435 n/a
Decimal latitude 29.97938297 n/a
Decimal longitude -97.9100051 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
Hays County 209
Country US n/a
Land net location description n/a
Name of location map San Marcos North, TX n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 620.12 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .1 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
12100203
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNYNNNNNNNNYNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried n/a
Drainage area
412 square miles n/a
Contributing drainage area 412 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 8653-00170 n/a

Operated in cooperation with:

logo for Texas Water Development Board
Texas Water Development Board
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USGS - Federal Priority Streamgages