USGS Parameter Group | Data Types | Start Date | End Date |
---|---|---|---|
Physical | Daily Values, Groundwater Levels, Unit Values | 2002-10-22 | 2024-11-21 |
n/a | USGS Active Groundwater Level Network Site | 2002-01-01 | 2021-01-01 |
n/a | USGS Annual Water Data Reports Site | 2009-01-01 | 2023-01-01 |
Monitoring location 390743077504501 is associated with a Well in Clarke County, Virginia. Current conditions of Depth to water level are available. Water data back to 2002 are available online.
Metadata Element | Location Metadata | Metadata Code |
---|---|---|
Agency
|
U.S. Geological Survey | USGS |
Site identification number
|
390743077504501 | n/a |
Site name
|
48X 20 | n/a |
Site type
|
Well
|
GW |
DMS latitude | 390742.67 | n/a |
DMS longitude | 0775044.77 | n/a |
Decimal latitude | 39.12851944 | n/a |
Decimal longitude | -77.8457694 | 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
|
Virginia | 51 |
State
|
Virginia | 51 |
County
|
Clarke County | 043 |
Country | US | n/a |
Land net location description | n/a | |
Name of location map | ROUND HILL | n/a |
Scale of location map | 24000 | n/a |
Altitude of Gage/land surface | 1351.70 feet | n/a |
Method altitude determined | GNSS2 - Level 2 Quality Survey Grade Global Navigation Satellite System | X |
Altitude accuracy | .09 feet | n/a |
Altitude datum
|
North American Vertical Datum of 1988 | NAVD88 |
Subbasin hydrologic unit
|
Shenandoah | 02070007 |
Drainage basin
|
n/a | |
Topographic setting
|
Hilltop
|
H |
Flags for instruments at site | NNNNYNNNNNNNNNNNYNNNNNNNNNNNNN | n/a |
Date of first construction
|
n/a | |
Date site established or inventoried | 20040527 | 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 | YY Y | n/a |
National aquifer | Piedmont and Blue Ridge crystalline-rock aquifers | N400PDMBRX |
Local aquifer | Weverton Formation | 377WVRN |
Local aquifer type
|
Unconfined single aquifer | U |
Well depth | 63 feet | n/a |
Hole depth
|
63 feet | n/a |
Source of depth data | L | n/a |
Project number | 2482-9RP12 | n/a |