Skip to main content
Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Physical Groundwater Levels 1994-04-18 1995-04-12
Water Data for the Nation inventory

Monitoring location 392845076090801 is associated with a Well in Harford County, Maryland. Water data back to 1994 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
392845076090801 n/a
Site name
HA Df 50 n/a
Site type
Well
GW
DMS latitude 392845 n/a
DMS longitude 0760908 n/a
Decimal latitude 39.4792782 n/a
Decimal longitude -76.15189689 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
Harford County 025
Country US n/a
Land net location description n/a
Name of location map PERRYMAN, MD n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 37.32 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
Flat surface
F
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 19940418 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 YYNNNYNN 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 31 feet n/a
Hole depth
n/a
Source of depth data A n/a
Project number n/a