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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

Operated in cooperation with:

logo for Maryland Department of the Environment
Maryland Department of the Environment