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USGS 03039040 Allegheny River at Lock & Dam 5 near Freeport, PA

  Stream Site

DESCRIPTION:
Latitude 40°41'05",   Longitude 79°40'03"   NAD83
Armstrong County, Pennsylvania, Hydrologic Unit 05010006
Drainage area: 9,354 square miles
Datum of gage: 747.5 feet above   NAVD88.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2011-10-01  2025-11-08  
 Daily Data
    Temperature, water, degrees Celsius  2018-05-31  2025-11-08  3770 
    Gage height, feet  2011-09-30  2025-11-08  6425 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2018-05-31  2025-11-08  3719 
 Daily Statistics 
    Temperature, water, degrees Celsius  2018-05-31  2025-06-18 1129 
    Gage height, feet  2011-09-30  2024-10-21 3187 
    Gage height, feet  2017-09-18  2024-10-21 2524 
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2018-05-31  2025-06-18 1114 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2018-05  2025-06  
    Gage height, feet  2011-09  2024-10  
    Gage height, feet  2017-09  2024-10  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2018-05  2025-06  
 Annual Statistics 
    Temperature, water, degrees Celsius  2018  2025  
    Gage height, feet  2011  2025  
    Gage height, feet  2017  2025  
    Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius  2018  2025  
 Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP) 2014-08-14  2014-08-14  58 
 Water-Year Summary 2011  2024  13 
 Revisions  Loading...
OPERATION:
Record for this site is maintained by the USGS Pennsylvania Water Science Center
Email questions about this site to Pennsylvania Water Science Center Water-Data Inquiries