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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 1959-04-24 1959-04-24
Inorganics, Major, Metals Water-quality 1959-04-24 1959-04-24
Inorganics, Major, Non-metals Water-quality 1959-04-24 1959-04-24
Inorganics, Minor, metals Water-quality 1959-04-24 1959-04-24
Nutrient Water-quality 1959-04-24 1959-04-24
Organics, other Water-quality 1959-04-24 1959-04-24
Physical Groundwater Levels, Water-quality 1958-11-20 1959-04-24
Water Data for the Nation inventory

Monitoring location 394243077563101 is associated with a Well in Washington County, Maryland. Water data back to 1958 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
394243077563101 n/a
Site name
WA Af 12 n/a
Site type
Well
GW
DMS latitude 394243 n/a
DMS longitude 0775631 n/a
Decimal latitude 39.7120387 n/a
Decimal longitude -77.9416655 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 5 sec. F
Latitude-longitude datum
North American Datum of 1927 NAD27
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Maryland 24
State
Maryland 24
County
Washington County 043
Country US n/a
Land net location description n/a
Name of location map CLEAR SPRING, MD-PA n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 760. feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 10 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Conococheague-Opequon 02070004
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 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 YYNYNNNN n/a
National aquifer Valley and Ridge aquifers N500VLYRDG
Local aquifer Martinsburg Shale 361MRBG
Local aquifer type
n/a
Well depth 15.3 feet n/a
Hole depth
15.3 feet n/a
Source of depth data S n/a
Project number n/a