| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Information | Water-quality | 2007-12-12 | 2016-09-21 |
| Inorganics, Major, Metals | Water-quality | 2007-12-12 | 2016-09-21 |
| Inorganics, Major, Non-metals | Water-quality | 2007-12-12 | 2016-09-21 |
| Inorganics, Minor, Non-metals | Water-quality | 2016-09-21 | 2016-09-21 |
| Inorganics, Minor, metals | Water-quality | 2007-12-12 | 2016-09-21 |
| Nutrient | Water-quality | 2007-12-12 | 2016-09-21 |
| Organics, PCBs | Water-quality | 2008-09-03 | 2016-09-21 |
| Organics, other | Water-quality | 2008-09-03 | 2016-09-21 |
| Organics, pesticide | Water-quality | 2008-09-03 | 2016-09-21 |
| Physical | Groundwater Levels, Water-quality | 2007-12-12 | 2020-08-10 |
| Radiochemistry | Water-quality | 2016-09-21 | 2016-09-21 |
| n/a | USGS Active Groundwater Level Network Site | 2008-01-01 | 2020-01-01 |
| n/a | USGS Annual Water Data Reports Site | 2008-01-01 | 2011-01-01 |
Monitoring location 385644077061101 is associated with a Well in District of Columbia, District of Columbia. Water data back to 2007 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
385644077061101 | n/a |
|
Site name
|
WW Ba 28 | n/a |
|
Site type
|
Well
|
GW |
| DMS latitude | 385644 | n/a |
| DMS longitude | 0770611 | n/a |
| Decimal latitude | 38.94555556 | n/a |
| Decimal longitude | -77.1030556 | n/a |
|
Latitude-longitude method
|
Interpolated from MAP. | M |
|
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
|
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 West | n/a |
| Scale of location map | 24000 | n/a |
| Altitude of Gage/land surface | 202.93 feet | n/a |
| Method altitude determined | Differentially corrected Global Positioning System. | D |
| Altitude accuracy | .17 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
|
Hillside
|
S |
| Flags for instruments at site | NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
19920715 | n/a |
| Date site established or inventoried | 20080820 | 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 | Piedmont and Blue Ridge crystalline-rock aquifers | N400PDMBRX |
| Local aquifer | Sykesville Formation | 377SKVL |
|
Local aquifer type
|
n/a | |
| Well depth | 100 feet | n/a |
|
Hole depth
|
101 feet | n/a |
| Source of depth data | R | n/a |
| Project number | 2427-B4C00 | n/a |