Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our mobile dedicated web site here.
Click to hideNews Bulletins
  • Notice - The USGS Water Resources Mission Area's priority is to maintain the safety and well-being of our communities, including providing critical situational awareness in times of f looding in all 50 U.S. states and additional territories. Our hydrologic monitoring stations continue to send data in near real-time to NWISWeb, and we are continuing critical water monitori ng activities to protect life and property on a case-by-case basis. The health and safety of the public and our employees are our highest priorities, and we continue to follow guidance from the White House, the CDC, and state and local authorities.
  • Introducing The Next Generation of USGS Water Data for the Nation
  • Full News RSS icon

USGS 03047000 Loyalhanna Creek at Loyalhanna Dam, PA

  Stream Site

DESCRIPTION:
Latitude 40°27'32",   Longitude 79°26'58"   NAD83
Westmoreland County, Pennsylvania, Hydrologic Unit 05010008
Drainage area: 290 square miles
Datum of gage: 889.38 feet above   NGVD29.
AVAILABLE DATA:
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2007-10-01  2020-04-02  
 Daily Data
    Temperature, water, degrees Celsius  2007-08-03  2020-04-01  13131 
    Discharge, cubic feet per second  1939-10-01  2020-04-01  22829 
 Daily Statistics 
    Temperature, water, degrees Celsius  2007-08-03  2020-01-26 4304 
    Discharge, cubic feet per second  1939-10-01  2020-01-26 22763 
 Monthly Statistics 
    Temperature, water, degrees Celsius  2007-08  2020-01  
    Discharge, cubic feet per second  1939-10  2020-01  
 Annual Statistics 
    Temperature, water, degrees Celsius  2007  2020  
    Discharge, cubic feet per second  1940  2020  
 Peak streamflow 1940-03-31  2019-02-14  62 
 Field measurements 1937-01-25  2020-03-12  750 
 Field/Lab water-quality samples 1975-11-06  1976-07-21  7 
 Water-Year Summary 2006  2019  14 
 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