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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Physical Groundwater Levels 2002-10-22 2015-05-13
n/a USGS Annual Water Data Reports Site 2009-01-01 2012-01-01
Water Data for the Nation inventory

Monitoring location 390733077503601 is associated with a Well in Clarke County, Virginia. Water data back to 2002 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
390733077503601 n/a
Site name
48X 21 n/a
Site type
Well
GW
DMS latitude 390732.58 n/a
DMS longitude 0775036.17 n/a
Decimal latitude 39.12571667 n/a
Decimal longitude -77.8433806 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 1274.42 feet n/a
Method altitude determined Differentially corrected Global Positioning System. D
Altitude accuracy 1.0 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Shenandoah 02070007
Drainage basin
n/a
Topographic setting
Hillside
S
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN 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 Catoctin Metabasalt 400CTCN
Local aquifer type
Unconfined single aquifer U
Well depth 423.6 feet n/a
Hole depth
423.6 feet n/a
Source of depth data L n/a
Project number 2482-9RP12 n/a