Skip to main content
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Physical Groundwater Levels 2007-09-28 2024-08-23
n/a USGS Active Groundwater Level Network Site 2007-01-01 2020-01-01
Water Data for the Nation inventory

Monitoring location 390839076385702 is associated with a Well in Anne Arundel County, Maryland. Water data back to 2007 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
390839076385702 n/a
Site name
AA Bd 181 n/a
Site type
Well
GW
DMS latitude 390839.19 n/a
DMS longitude 0763857.87 n/a
Decimal latitude 39.14421944 n/a
Decimal longitude -76.6494083 n/a
Latitude-longitude method
Differentially corrected Global Positioning System. D
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
Maryland 24
County
Anne Arundel County 003
Country US n/a
Land net location description n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface 176.70 feet n/a
Method altitude determined Differentially corrected Global Positioning System. D
Altitude accuracy .05 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
Severn 02060004
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 20060215 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 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 n/a
Hole depth
n/a
Source of depth data n/a
Project number 2427-9gh40 n/a