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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
Physical Unit Values 2007-10-01 2024-11-12
n/a USGS Annual Water Data Reports Site 2008-01-01 2013-01-01
Water Data for the Nation inventory

Monitoring location 03035500 is associated with a Lake, Reservoir, Impoundment in Armstrong County, Pennsylvania. Current conditions of Lake or reservoir water surface elevation above NAVD 1988 and Precipitation are available. Water data back to 2007 are available online.

Metadata Element Location Metadata Metadata Code
Agency
U.S. Geological Survey USGS
Site identification number
03035500 n/a
Site name
Mahoning Creek Reservoir at Mahoning Creek Dam, PA n/a
Site type
Lake, Reservoir, Impoundment
LK
DMS latitude 405518 n/a
DMS longitude 0791641 n/a
Decimal latitude 40.921732 n/a
Decimal longitude -79.27781719 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
Pennsylvania 42
State
Pennsylvania 42
County
Armstrong County 005
Country US n/a
Land net location description n/a
Name of location map n/a
Scale of location map n/a
Altitude of Gage/land surface n/a
Method altitude determined n/a
Altitude accuracy n/a
Altitude datum
n/a
Subbasin hydrologic unit
05010006
Drainage basin
n/a
Topographic setting
n/a
Flags for instruments at site NNNNYNNNNNNNNNNNNNNNNNNNNNNNNN n/a
Date of first construction
n/a
Date site established or inventoried 19410601 n/a
Drainage area
340 square miles n/a
Contributing drainage area n/a
Time Zone abbreviation EST n/a
Site honors Daylight Saving Time
Y n/a
Data reliability
n/a
Data-other GW files n/a
National aquifer n/a
Local aquifer n/a
Local aquifer type
n/a
Well depth n/a
Hole depth
n/a
Source of depth data n/a
Project number n/a

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logo for US Army Corps of Engineers - Pittsburgh District
US Army Corps of Engineers - Pittsburgh District