USGS Parameter Group | Data Types | Start Date | End Date |
---|---|---|---|
Information | Water-quality | 1980-02-13 | 1980-02-13 |
Inorganics, Major, Metals | Water-quality | 1980-02-13 | 1980-02-13 |
Inorganics, Major, Non-metals | Water-quality | 1980-02-13 | 1980-02-13 |
Inorganics, Minor, metals | Water-quality | 1980-02-13 | 1980-02-13 |
Physical | Daily Values, Groundwater Levels, Unit Values, Water-quality | 1980-02-13 | 2024-03-28 |
Sediment | Water-quality | 1980-06-17 | 2023-12-28 |
n/a | USGS Active Groundwater Level Network Site | 1980-01-01 | 2021-01-01 |
n/a | USGS Annual Water Data Reports Site | 2005-01-01 | 2023-01-01 |
Monitoring location 294338095270402 is associated with an Extensometer well in Harris County, Texas. Water data back to 1980 are available online.
Metadata Element | Location Metadata | Metadata Code |
---|---|---|
Agency
|
U.S. Geological Survey | USGS |
Site identification number
|
294338095270402 | n/a |
Site name
|
LJ-65-21-226 (Southwest Extensometer) | n/a |
Site type
|
Extensometer well
|
GW-EX |
DMS latitude | 294337.2 | n/a |
DMS longitude | 0952702.8 | n/a |
Decimal latitude | 29.727 | n/a |
Decimal longitude | -95.4507778 | n/a |
Latitude-longitude method
|
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) | G |
Latitude-longitude accuracy
|
Accurate to + or - 1 sec. | S |
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
|
Harris County | 201 |
Country | US | n/a |
Land net location description | n/a | |
Name of location map | Bellaire, TX | n/a |
Scale of location map | 24000 | n/a |
Altitude of Gage/land surface | 59.39 | n/a |
Method altitude determined | Light Detection And Ranging, airplane | J |
Altitude accuracy | 1.0 | n/a |
Altitude datum
|
North American Vertical Datum of 1988 | NAVD88 |
Subbasin hydrologic unit
|
12040104 | |
Drainage basin
|
n/a | |
Topographic setting
|
Flat surface
|
F |
Flags for instruments at site | NYNNYNNNNNNNNNNNNNNNNNNNNNNNNN | n/a |
Date of first construction
|
19800201 | n/a |
Date site established or inventoried | 19800213 | n/a |
Drainage area
|
n/a | |
Contributing drainage area | n/a | |
Time Zone abbreviation | CST | n/a |
Site honors Daylight Saving Time
|
Y | n/a |
Data reliability
|
Data have been checked by the reporting agency. | C |
Data-other GW files | YYNYNYYN | n/a |
National aquifer | Coastal lowlands aquifer system | S100CSLLWD |
Local aquifer | Evangeline Aquifer and Burkeville Aquiclude | 121EVBV |
Local aquifer type
|
Confined multiple aquifers | M |
Well depth | 2358 | n/a |
Hole depth
|
2440 | n/a |
Source of depth data | S | n/a |
Project number | 8653-00250 | n/a |