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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Physical Groundwater Levels 1968-10-01 1991-10-16
Water Data for the Nation inventory

Monitoring location 384630077281501 is associated with a Well in Prince William County, Virginia. Water data back to 1968 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
384630077281501 n/a
Site name
51U 20G n/a
Site type
Well
GW
DMS latitude 384610 n/a
DMS longitude 0772816 n/a
Decimal latitude 38.76955945 n/a
Decimal longitude -77.4708222 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 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Virginia 51
State
Virginia 51
County
Prince William County 153
Country US n/a
Land net location description n/a
Name of location map MANASSAS n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 275.00 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 5 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
Hillside
S
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 19871211 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
Unchecked data. U
Data-other GW files YYYYNYNN n/a
National aquifer n/a
Local aquifer Manassass Sandstone 231MNSS
Local aquifer type
n/a
Well depth 1005.00 feet n/a
Hole depth
1005.00 feet n/a
Source of depth data G n/a
Project number n/a

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