| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Information | Water-quality | 2018-09-25 | 2021-05-18 |
| Inorganics, Major, Metals | Water-quality | 2018-09-25 | 2021-05-18 |
| Inorganics, Major, Non-metals | Water-quality | 2018-09-25 | 2021-05-18 |
| Inorganics, Minor, Non-metals | Water-quality | 2018-09-25 | 2021-05-18 |
| Inorganics, Minor, metals | Water-quality | 2018-09-25 | 2021-05-18 |
| Microbiological | Water-quality | 2018-09-25 | 2021-05-18 |
| Nutrient | Water-quality | 2021-05-18 | 2021-05-18 |
| Organics, other | Water-quality | 2018-09-25 | 2021-05-18 |
| Organics, pesticide | Water-quality | 2018-09-25 | 2021-05-18 |
| Physical | Groundwater Levels, Water-quality | 2014-10-06 | 2022-05-18 |
| Radiochemistry | Water-quality | 2018-09-25 | 2021-05-18 |
| n/a | USGS Active Groundwater Level Network Site | 2014-01-01 | 2021-01-01 |
Monitoring location 385241076580901 is associated with a Well in District of Columbia, District of Columbia. Water data back to 2014 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
385241076580901 | n/a |
|
Site name
|
WE Ca 39 | n/a |
|
Site type
|
Well
|
GW |
| DMS latitude | 385241.81 | n/a |
| DMS longitude | 0765809.91 | n/a |
| Decimal latitude | 38.87828056 | n/a |
| Decimal longitude | -76.9694194 | n/a |
|
Latitude-longitude method
|
Differentially corrected Global Positioning System. | D |
|
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
|
Maryland | 24 |
|
State
|
District of Columbia | 11 |
|
County
|
District of Columbia | 001 |
| Country | US | n/a |
| Land net location description | n/a | |
| Name of location map | Washington East, DC | n/a |
| Scale of location map | 24000 | n/a |
| Altitude of Gage/land surface | 15.45 feet | n/a |
| Method altitude determined | GNSS4 - Level 4 Quality Survey Grade Global Navigation Satellite System | Z |
| Altitude accuracy | .04 feet | n/a |
|
Altitude datum
|
North American Vertical Datum of 1988 | NAVD88 |
|
Subbasin hydrologic unit
|
Middle Potomac-Anacostia-Occoquan | 02070010 |
|
Drainage basin
|
n/a | |
|
Topographic setting
|
Valley flat
|
V |
| Flags for instruments at site | NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
19980211 | n/a |
| Date site established or inventoried | 20141027 | n/a |
|
Drainage area
|
n/a | |
| Contributing drainage area | n/a | |
| Time Zone abbreviation | EST | 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 | Y Y | n/a |
| National aquifer | Northern Atlantic Coastal Plain aquifer system | S100NATLCP |
| Local aquifer | n/a | |
|
Local aquifer type
|
Unconfined single aquifer | U |
| Well depth | 388 feet | n/a |
|
Hole depth
|
398 feet | n/a |
| Source of depth data | L | n/a |
| Project number | B4C00 | n/a |