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Important Inventory Page

USGS Parameter Group Data Types Start Date End Date
Physical Groundwater Levels 1896-01-01 1896-01-01
Water Data for the Nation inventory

Monitoring location 391638076334701 is associated with a Well in Baltimore City, Maryland. Water data back to 1896 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
391638076334701 n/a
Site name
2S3E- 55 n/a
Site type
Well
GW
DMS latitude 391638 n/a
DMS longitude 0763347 n/a
Decimal latitude 39.27732957 n/a
Decimal longitude -76.56274269 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
Baltimore City 510
Country US n/a
Land net location description n/a
Name of location map BALTIMORE EAST, MD n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 35 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
1896 n/a
Date site established or inventoried 1896 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
Location not accurate. L
Data-other GW files YYYYNNNN n/a
National aquifer Northern Atlantic Coastal Plain aquifer system S100NATLCP
Local aquifer Patuxent Formation 217PTXN
Local aquifer type
Confined single aquifer C
Well depth n/a
Hole depth
130 feet n/a
Source of depth data S n/a
Project number n/a

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