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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 2019-09-14 2019-09-14
Inorganics, Major, Non-metals Water-quality 2019-09-14 2019-09-14
Inorganics, Minor, Non-metals Water-quality 2019-09-14 2019-09-14
Physical Groundwater Levels, Water-quality 2019-08-13 2019-09-14
Water Data for the Nation inventory

Monitoring location 385606077053301 is associated with a Well in District of Columbia, District of Columbia. Water data back to 2019 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
385606077053301 n/a
Site name
WW Ba 40 n/a
Site type
Well
GW
DMS latitude 385605.6 n/a
DMS longitude 0770533.6 n/a
Decimal latitude 38.93488889 n/a
Decimal longitude -77.0926667 n/a
Latitude-longitude method
Interpolated from Digital MAP. N
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, DC n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 375.5 feet n/a
Method altitude determined Reported method of determination. R
Altitude accuracy 2.5 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Middle Potomac-Catoctin 02070008
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
20040901 n/a
Date site established or inventoried 20190731 n/a
Drainage area
n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
N 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 n/a
Local aquifer type
Unconfined single aquifer U
Well depth 47 feet n/a
Hole depth
62 feet n/a
Source of depth data A n/a
Project number 0200 n/a