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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1985-01-25 1991-11-27
Inorganics, Major, Metals Water-quality 1985-01-25 1991-11-27
Inorganics, Major, Non-metals Water-quality 1985-01-25 1991-11-27
Inorganics, Minor, Non-metals Water-quality 1985-01-25 1985-01-25
Inorganics, Minor, metals Water-quality 1985-01-25 1991-11-27
Nutrient Water-quality 1985-01-25 1991-11-27
Physical Groundwater Levels, Water-quality 1985-01-11 2024-08-15
n/a USGS Active Groundwater Level Network Site 1985-01-01 2021-01-01
Water Data for the Nation inventory

Monitoring location 390744076390001 is associated with a Well in Anne Arundel County, Maryland. Water data back to 1985 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
390744076390001 n/a
Site name
AA Bd 158 n/a
Site type
Well
GW
DMS latitude 390745.1 n/a
DMS longitude 0763859.0 n/a
Decimal latitude 39.12919444 n/a
Decimal longitude -76.6497222 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
Maryland 24
County
Anne Arundel County 003
Country US n/a
Land net location description n/a
Name of location map RELAY, MD n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 108.25 feet n/a
Method altitude determined Level or other surveyed method. L
Altitude accuracy 1 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Gunpowder-Patapsco 02060003
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19841101 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 YYYYNYNN n/a
National aquifer Northern Atlantic Coastal Plain aquifer system S100NATLCP
Local aquifer Lower Patapsco Aquifer In the Patapsco Formation 217PPSCL
Local aquifer type
Confined single aquifer C
Well depth 187 feet n/a
Hole depth
n/a
Source of depth data S n/a
Project number n/a