| USGS Parameter Group | Data Types | Start Date | End Date |
|---|---|---|---|
| Physical | Groundwater Levels | 2000-09-12 | 2002-01-02 |
Monitoring location 385951077054701 is associated with a Well in Montgomery County, Maryland. Water data back to 2000 are available online.
| Metadata Element | Location Metadata | Metadata Code |
|---|---|---|
|
Agency
|
U.S. Geological Survey | USGS |
|
Site identification number
|
385951077054701 | n/a |
|
Site name
|
MO Ff 22 | n/a |
|
Site type
|
Well
|
GW |
| DMS latitude | 385951.2 | n/a |
| DMS longitude | 0770547.4 | n/a |
| Decimal latitude | 38.99755556 | n/a |
| Decimal longitude | -77.0965 | 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 (Differentially-Corrected GPS). | 1 |
|
Latitude-longitude datum
|
North American Datum of 1983 | NAD83 |
| Decimal Latitude-longitude datum | North American Datum of 1983 | NAD83 |
|
District
|
Maryland | 24 |
|
State
|
Maryland | 24 |
|
County
|
Montgomery County | 031 |
| Country | US | n/a |
| Land net location description | n/a | |
| Name of location map | WASH. WEST,DC-MD-VA | n/a |
| Scale of location map | 24000 | n/a |
| Altitude of Gage/land surface | 320.7 feet | n/a |
| Method altitude determined | Interpolated from topographic map. | M |
| Altitude accuracy | 1 feet | n/a |
|
Altitude datum
|
National Geodetic Vertical Datum of 1929 | NGVD29 |
|
Subbasin hydrologic unit
|
Middle Potomac-Anacostia-Occoquan | 02070010 |
|
Drainage basin
|
n/a | |
|
Topographic setting
|
Hilltop
|
H |
| Flags for instruments at site | NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN | n/a |
|
Date of first construction
|
n/a | |
| Date site established or inventoried | 20000912 | 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 | YYNYNYNN | n/a |
| National aquifer | Piedmont and Blue Ridge crystalline-rock aquifers | N400PDMBRX |
| Local aquifer | Georgetown Mafic Complex | 300GRGN |
|
Local aquifer type
|
n/a | |
| Well depth | 140.00 feet | n/a |
|
Hole depth
|
153.00 feet | n/a |
| Source of depth data | G | n/a |
| Project number | 442414300 | n/a |