Skip to main content
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Physical Groundwater Levels 1960-07-21 1960-07-21
Water Data for the Nation inventory

Monitoring location 383915077051201 is associated with a Well in Charles County, Maryland. Water data back to 1960 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
383915077051201 n/a
Site name
CH Bc 48 n/a
Site type
Well
GW
DMS latitude 383915 n/a
DMS longitude 0770512 n/a
Decimal latitude 38.65428376 n/a
Decimal longitude -77.0863665 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
Charles County 017
Country US n/a
Land net location description n/a
Name of location map MOUNT VERNON,VA-MD n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 22 feet n/a
Method altitude determined Interpolated from topographic map. M
Altitude accuracy 5 feet n/a
Altitude datum
National Geodetic Vertical Datum of 1929 NGVD29
Subbasin hydrologic unit
Middle Potomac-Anacostia-Occoquan 02070010
Drainage basin
n/a
Topographic setting
Hillside
S
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
1942 n/a
Date site established or inventoried 19600721 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 Northern Atlantic Coastal Plain aquifer system S100NATLCP
Local aquifer Talbot Formation 112TLBT
Local aquifer type
Unconfined single aquifer U
Well depth 19.2 feet n/a
Hole depth
19.2 feet n/a
Source of depth data O n/a
Project number 442409200 n/a