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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
Physical Daily Values, Unit Values 2011-11-17 2024-11-08
n/a Site Visits 2011-06-22 2024-06-21
n/a USGS Annual Water Data Reports Site 2012-01-01 2023-01-01
Water Data for the Nation inventory

Monitoring location 08449100 is associated with a Stream in Val Verde County, Texas. Current conditions of Discharge, Gage height, and Precipitation are available. Water data back to 2011 are available online.

The datum of gage has been determined to be 1326.02 feet above NAVD 1988. To obtain stream water-surface elevation values in NAVD 1988 add 1326.02 feet to gage height values.
Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
08449100 n/a
Site name
Dolan Ck abv Devils River nr Comstock, TX n/a
Site type
Stream
ST
DMS latitude 295317.97 n/a
DMS longitude 1005923.29 n/a
Decimal latitude 29.888325 n/a
Decimal longitude -100.9898028 n/a
Latitude-longitude method
Interpolated from Digital MAP. N
Latitude-longitude accuracy
Accurate to + or - .5 sec (PLGR/PPS GPS). 5
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Texas 48
State
Texas 48
County
Val Verde County 465
Country US n/a
Land net location description n/a
Name of location map Dolan Springs, TX n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 1326.02 feet n/a
Method altitude determined GNSS3 - Level 3 Quality Survey Grade Global Navigation Satellite System Y
Altitude accuracy .31 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
13040302
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 20110121 n/a
Drainage area
178 square miles n/a
Contributing drainage area 178 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 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

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