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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 Legacy real-time page

USGS Parameter Group Data Types Start Date End Date
Information Water-quality 1979-04-16 1980-12-18
Inorganics, Major, Metals Water-quality 1979-04-16 1980-04-10
Inorganics, Major, Non-metals Water-quality 1979-04-16 1980-12-18
Inorganics, Minor, Non-metals Water-quality 1979-08-20 1979-08-20
Inorganics, Minor, metals Water-quality 1979-04-16 1980-12-18
Nutrient Water-quality 1979-04-16 1980-04-10
Organics, other Water-quality 1980-09-11 1980-09-11
Physical Daily Values, Unit Values, Water-quality 1979-04-16 2021-07-01
n/a Peak Measurements 2016-05-25 2019-10-01
n/a Site Visits 1980-09-11 2021-07-09
n/a USGS Annual Water Data Reports Site 2015-01-01 2020-01-01
Water Data for the Nation inventory

Monitoring location 01601420 is associated with a Tunnel, shaft, or mine in Allegany County, Maryland. Water data back to 1979 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
01601420 n/a
Site name
HOFFMAN DRAINAGE TUNNEL AT CLARYSVILLE, MD n/a
Site type
Tunnel, shaft, or mine
SB-TSM
DMS latitude 393818.0 n/a
DMS longitude 0785333.2 n/a
Decimal latitude 39.6383333 n/a
Decimal longitude -78.8925556 n/a
Latitude-longitude method
Differentially corrected Global Positioning System. D
Latitude-longitude accuracy
Accurate to + or - 1 sec. S
Latitude-longitude datum
North American Datum of 1983 NAD83
Decimal Latitude-longitude datum North American Datum of 1983 NAD83
District
Maryland 24
State
Maryland 24
County
Allegany County 001
Country US n/a
Land net location description n/a
Name of location map FROSTBURG, MD n/a
Scale of location map 24000 n/a
Altitude of Gage/land surface 1546.41 feet n/a
Method altitude determined Differentially corrected Global Positioning System. D
Altitude accuracy .18 feet n/a
Altitude datum
North American Vertical Datum of 1988 NAVD88
Subbasin hydrologic unit
North Branch Potomac 02070002
Drainage basin
n/a
Topographic setting
Stream channel
C
Flags for instruments at site NNNNNNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 19580417 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 NYYYNNNN n/a
National aquifer Pennsylvanian aquifers N300PNSLVN
Local aquifer Conemaugh Formation 321CNMG
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number 442400200 n/a

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Maryland Department of the Environment