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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
Physical Groundwater Levels 1945-01-01 1945-01-01
Water Data for the Nation inventory

Monitoring location 390905076410101 is associated with a Well in Anne Arundel County, Maryland. Water data back to 1945 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
390905076410101 n/a
Site name
AA Bc 15 n/a
Site type
Well
GW
DMS latitude 390905 n/a
DMS longitude 0764101 n/a
Decimal latitude 39.15149719 n/a
Decimal longitude -76.6833018 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
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 170 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
n/a
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
19300000 n/a
Date site established or inventoried 19451218 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 n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth 118 feet n/a
Hole depth
n/a
Source of depth data O n/a
Project number 442407400 n/a