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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 1995-06-20 2000-10-30
Inorganics, Major, Metals Water-quality 1995-06-20 2000-10-30
Inorganics, Major, Non-metals Water-quality 1995-06-20 2000-10-30
Inorganics, Minor, Non-metals Water-quality 1995-06-20 1995-06-20
Inorganics, Minor, metals Water-quality 1995-06-20 2000-10-30
Nutrient Water-quality 1995-06-20 2000-10-30
Organics, other Water-quality 1995-06-20 2000-10-30
Organics, pesticide Water-quality 1995-06-20 2000-10-30
Physical Groundwater Levels, Water-quality 1980-06-13 2000-10-30
Radiochemistry Water-quality 1995-06-20 2000-10-30
Water Data for the Nation inventory

Monitoring location 393707076450801 is associated with a Well in Baltimore County, Maryland. Water data back to 1980 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
393707076450801 n/a
Site name
BA Bb 148 n/a
Site type
Well
GW
DMS latitude 393707 n/a
DMS longitude 0764508 n/a
Decimal latitude 39.6187154 n/a
Decimal longitude -76.751919 n/a
Latitude-longitude method
Interpolated from MAP. M
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
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
Baltimore County 005
Country US n/a
Land net location description n/a
Name of location map HAMPSTEAD, MD n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 710 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
Gunpowder-Patapsco 02060003
Drainage basin
n/a
Topographic setting
Hillside
S
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19800613 n/a
Date site established or inventoried 19950615 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 YYYYNNNN n/a
National aquifer Piedmont and Blue Ridge crystalline-rock aquifers N400PDMBRX
Local aquifer Prettyboy Schist 300PRTB
Local aquifer type
Unconfined single aquifer U
Well depth 300 feet n/a
Hole depth
300 feet n/a
Source of depth data D n/a
Project number 442400220 n/a