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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 2003-07-24 2015-07-15
Inorganics, Major, Metals Water-quality 2003-07-24 2015-07-15
Inorganics, Major, Non-metals Water-quality 2003-07-24 2015-07-15
Inorganics, Minor, Non-metals Water-quality 2003-07-24 2015-07-15
Inorganics, Minor, metals Water-quality 2003-07-24 2015-07-15
Nutrient Water-quality 2003-07-24 2015-07-15
Organics, other Water-quality 2003-07-24 2015-07-15
Organics, pesticide Water-quality 2003-07-24 2011-08-16
Physical Groundwater Levels, Water-quality 2002-12-27 2023-08-10
Radiochemistry Water-quality 2003-07-24 2015-07-15
n/a USGS Annual Water Data Reports Site 2007-01-01 2011-01-01
Water Data for the Nation inventory

Monitoring location 385311077215001 is associated with a Well in Fairfax 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
385311077215001 n/a
Site name
52V 25 n/a
Site type
Well
GW
DMS latitude 385310.80 n/a
DMS longitude 0772149.98 n/a
Decimal latitude 38.8863333 n/a
Decimal longitude -77.3638833 n/a
Latitude-longitude method
Mapping grade GPS unit (handheld accuracy range 12 to 40 ft) G
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
Maryland 24
State
Virginia 51
County
Fairfax County 059
Country US n/a
Land net location description n/a
Name of location map Vienna n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 408 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 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
20021215 n/a
Date site established or inventoried 20021215 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 Y n/a
National aquifer Valley and Ridge aquifers N500VLYRDG
Local aquifer Lower Cambrian Series 377CMBRL
Local aquifer type
Unconfined single aquifer U
Well depth 61.63 feet n/a
Hole depth
65 feet n/a
Source of depth data S n/a
Project number 24279BI30 n/a