| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Biological | Water-quality | 2009-08-20 | 2009-08-20 |
| Information | Water-quality | 2000-10-24 | 2009-08-20 |
| Inorganics, Major, Non-metals | Water-quality | 2009-08-20 | 2009-08-20 |
| Nutrient | Water-quality | 2009-08-20 | 2009-08-20 |
| Physical | Daily Values, Unit Values, Water-quality | 1968-03-07 | 2024-12-30 |
| n/a | Peak Measurements | 1889-01-01 | 2023-05-20 |
| n/a | Site Visits | 1968-01-19 | 2024-08-20 |
| n/a | USGS Annual Water Data Reports Site | 2005-01-01 | 2023-01-01 |
Monitoring location 08150700 is associated with a Stream in Mason County, Texas. Current conditions of Discharge, Gage height, and Precipitation are available. Water data back to 1889 are available online.
Datum of gage has been determined to be 1225.60 feet above NAVD 1988. To obtain water-surface elevations in NAVD 1988 add 1225.60 feet to gage height values.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
08150700 | n/a |
|
Site name
|
Llano Rv nr Mason, TX | n/a |
|
Site type
|
Stream
|
ST |
| DMS latitude | 303938 | n/a |
| DMS longitude | 0990632 | n/a |
| Decimal latitude | 30.66073685 | n/a |
| Decimal longitude | -99.1092185 | 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
|
Mason County | 319 |
| Country | US | n/a |
| Land net location description | n/a | |
| Name of location map | Art, TX | n/a |
| Scale of location map | 24000 | n/a |
| Altitude of Gage/land surface | 1225.60 feet | n/a |
| Method altitude determined | GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System | X |
| Altitude accuracy | .24 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
|
3247 square miles | n/a |
| Contributing drainage area | 3242 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 |
