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USGS 03036000 Mahoning Creek at Mahoning Creek Dam, PA

PROVISIONAL DATA SUBJECT TO REVISION

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STATION.--03036000 MAHONING CREEK AT MAHONING CREEK DAM, PA.
LOCATION.--Lat 40`55'39", long 79`17'29", Armstrong County, Hydrologic Unit 05010006.
DRAINAGE AREA.--344 square miles.
PERIOD OF RECORD.--August 1938 to January 1941 (non-recording gage), February 1941 to September 1991, October 2004 to September 2009 (discharge measurements only), October 2009 to current year.
GAGE.--Water-stage recorder. Elevation of gage is 1,002.2 ft above North American Vertical Datum of 1988. Prior to November 2, 2023, the datum of gage was erroneously reported as 1,003.39 ft above National Geodetic Vertical Datum of 1929. Satellite telemetry at station.
COOPERATION.--Funding for the operation of this station is provided by the U.S. Army Corps of Engineers, Pittsburgh District, and Mahoning Creek Hydroelectric Company, LLC.
REMARKS.--Flow regulated since 1941 by Mahoning Creek Reservoir (station 03035500), 0.9 mi upstream.
This station managed by the PAWSC Pittsburgh Field Office.

Available Parameters Available Period
  
2008-10-01  2026-05-27
2008-09-25  2026-05-27
2008-09-25  2026-05-27
2026-01-27  2026-05-27
2008-10-01  2026-05-27
2008-10-01  2026-05-27
2008-10-01  2026-05-27
2021-10-01  2026-05-27







 (7)
 

  -- or --

 


 

Summary of all available data for this site
Instantaneous-data availability statement


Temperature, water, degrees Celsius

Most recent instantaneous value: 15.4 05-27-2026   15:15 EDT
Graph of  Temperature, water, degrees Celsius

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Discharge, cubic feet per second

Most recent instantaneous value: 1650 05-27-2026   14:45 EDT
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for May 27 based on 67 water years of record more
Min
(2015)
25th
percen-
tile
Median 75th
percen-
tile
Mean Most Recent
Instantaneous
Value May 27
Max
(1952)
67.8 184 344 648 686 1650 3720


Gage height, feet

Most recent instantaneous value: 4.60 05-27-2026   14:45 EDT
Graph of  Gage height, feet

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Gage height, feet, (Backup)
 
-- Data temporarily unavailable for the time period specified --


Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 116 05-27-2026   15:15 EDT
Graph of  Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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Dissolved oxygen, water, unfiltered, milligrams per liter

Most recent instantaneous value: 8.8 05-27-2026   15:15 EDT
Graph of  Dissolved oxygen, water, unfiltered, milligrams per liter

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pH, water, unfiltered, field, standard units

Most recent instantaneous value: 7.5 05-27-2026   15:15 EDT
Graph of  pH, water, unfiltered, field, standard units

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Stream water level elevation above NAVD 1988, in feet

Most recent instantaneous value: 1006.80 05-27-2026   14:45 EDT
Graph of  Stream water level elevation above NAVD 1988, in feet

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