| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Physical | Daily Values, Groundwater Levels, Unit Values | 1973-05-19 | 2024-10-31 |
| Sediment | Water-quality | 1973-07-20 | 2023-12-26 |
| n/a | USGS Active Groundwater Level Network Site | 1973-01-01 | 2021-01-01 |
| n/a | USGS Annual Water Data Reports Site | 2005-01-01 | 2024-01-01 |
Monitoring location 293352095011601 is associated with an Extensometer well in Harris County, Texas. Current conditions of Depth to water level are available. Water data back to 1973 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
293352095011601 | n/a |
|
Site name
|
LJ-65-32-625 (Seabrook Extensometer) | n/a |
|
Site type
|
Extensometer well
|
GW-EX |
| DMS latitude | 293353.26 | n/a |
| DMS longitude | 0950117.24 | n/a |
| Decimal latitude | 29.56479444 | n/a |
| Decimal longitude | -95.0214556 | n/a |
|
Latitude-longitude method
|
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) | G |
|
Latitude-longitude accuracy
|
Accurate to + or - .01 sec (Differentially-Corrected GPS). | H |
|
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 | League City, TX | n/a |
| Scale of location map | 24000 | n/a |
| Altitude of Gage/land surface | 8.28 feet | n/a |
| Method altitude determined | Interpolated from Digital Elevation Model | N |
| Altitude accuracy | .1 feet | n/a |
|
Altitude datum
|
North American Vertical Datum of 1988 | NAVD88 |
|
Subbasin hydrologic unit
|
12040204 | |
|
Drainage basin
|
n/a | |
|
Topographic setting
|
Flat surface
|
F |
| Flags for instruments at site | NYNNYNNNNNNNNNNNNNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
19730501 | n/a |
| Date site established or inventoried | 19730501 | 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 | Chicot Aquifer, undifferentiated | 112CHCT |
|
Local aquifer type
|
Confined multiple aquifers | M |
| Well depth | 1381 feet | n/a |
|
Hole depth
|
n/a | |
| Source of depth data | S | n/a |
| Project number | 8653-00150 | n/a |