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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
Information Water-quality 1955-02-04 1955-02-04
Inorganics, Major, Metals Water-quality 1955-02-04 1955-02-04
Inorganics, Major, Non-metals Water-quality 1955-02-04 1955-02-04
Inorganics, Minor, metals Water-quality 1955-02-04 1955-02-04
Nutrient Water-quality 1955-02-04 1955-02-04
Physical Groundwater Levels, Water-quality 1946-11-01 1955-02-04
Water Data for the Nation inventory

Monitoring location 385030076111801 is associated with a Well in Talbot County, Maryland. Water data back to 1946 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
385030076111801 n/a
Site name
TA Bc 4 n/a
Site type
Well
GW
DMS latitude 385030 n/a
DMS longitude 0761118 n/a
Decimal latitude 38.84178229 n/a
Decimal longitude -76.1880029 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
Talbot County 041
Country US n/a
Land net location description n/a
Name of location map ST MICHAELS, MD n/a
Scale of location map n/a
Altitude of Gage/land surface 12.00 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
Chester-Sassafras 02060002
Drainage basin
n/a
Topographic setting
Flat surface
F
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
1946 n/a
Date site established or inventoried 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 Northern Atlantic Coastal Plain aquifer system S100NATLCP
Local aquifer Aquia Formation 125AQUI
Local aquifer type
n/a
Well depth 430 feet n/a
Hole depth
n/a
Source of depth data D n/a
Project number n/a