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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Physical Groundwater Levels 2006-03-02 2008-06-16
n/a USGS Annual Water Data Reports Site 2006-01-01 2008-01-01
Water Data for the Nation inventory

Monitoring location 385634077062001 is associated with a Well in District of Columbia, District of Columbia. Water data back to 2006 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
385634077062001 n/a
Site name
WW Ba 17 n/a
Site type
Well
GW
DMS latitude 385634.3 n/a
DMS longitude 0770619.9 n/a
Decimal latitude 38.9428611 n/a
Decimal longitude -77.10552778 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
District of Columbia 11
County
District of Columbia 001
Country US n/a
Land net location description n/a
Name of location map Washington West n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 240.64 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy .01 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
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
20050519 n/a
Date site established or inventoried 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 Sykesville Formation 377SKVL
Local aquifer type
Unconfined single aquifer U
Well depth 49.7 feet n/a
Hole depth
49.7 feet n/a
Source of depth data S n/a
Project number 2427CE500 n/a

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