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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Physical Groundwater Levels 2004-04-22 2022-05-18
n/a USGS Active Groundwater Level Network Site 2004-01-01 2021-01-01
n/a USGS Annual Water Data Reports Site 2006-01-01 2011-01-01
Water Data for the Nation inventory

Monitoring location 385446076581001 is associated with a Well in District of Columbia, District of Columbia. Water data back to 2004 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
385446076581001 n/a
Site name
WE Ca 37 n/a
Site type
Well
GW
DMS latitude 385446.3 n/a
DMS longitude 0765809.7 n/a
Decimal latitude 38.9128611 n/a
Decimal longitude -76.9693611 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
Latitude-longitude accuracy
Accurate to + or - .5 sec (PLGR/PPS GPS). 5
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 S T R n/a
Name of location map WASHINGTON EAST, DC n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 51.59 feet n/a
Method altitude determined Differentially corrected Global Positioning System. D
Altitude accuracy .05 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
Undulating
U
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 20060817 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 Northern Atlantic Coastal Plain aquifer system S100NATLCP
Local aquifer Potomac Group 217POMC
Local aquifer type
Unconfined single aquifer U
Well depth 25.2 feet n/a
Hole depth
n/a
Source of depth data Z n/a
Project number 2427-B4C00 n/a