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Water-Year Summary for Site 03039000

Click to hide Water-Year Summary instructions and information
  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
00010 Temperature, water(Max.,Min.,Mean)  
00060 Discharge(Mean)  

Water year 2019: 2018-10-01 to 2019-09-30
 

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USGS Water-Year Summary 2019
03039000 CROOKED CREEK AT CROOKED CREEK DAM NEAR FORD CITY, PA
LOCATION - Lat 40°43'13", long 79°30'42" referenced to North American Datum of 1927, Armstrong County, PA, Hydrologic Unit 05010006, on right bank 0.4 mi downstream from Crooked Creek Dam, 3.5 mi south of Ford City, and 6.7 mi upstream from mouth.
DRAINAGE AREA - 278 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - 1910-91, 2005-2009 (discharge measurements only), 2010 to current year.
GAGE - Datum of gage is 799.51 ft above National Geodetic Vertical Datum of 1929, from U.S. Army Corps of Engineers bench mark. Satellite and landline telemetry at station.
COOPERATION - Station established and maintained by the U.S. Geological Survey in cooperation with the U.S. Army Corps of Engineers, Pittsburgh District.
REMARKS - Flow completely regulated since 1940 by Crooked Creek Lake, 0.4 mi upstream and since 1968 by Keystone Lake, combined capacity 115,910 acre-ft. Records for water year 2014 are good except those for estimated daily discharges, which are poor. Records for water year 2015 are good except those for estimated daily discharges, which are poor. Records for water year 2016 are good except those for estimated daily discharges, which are poor. Records for water year 2017 are good except those for estimated daily discharges, which are poor .Records for water year 2018 are good except those for estimated daily discharges, which are poor .Records for water year 2019 are good except those for estimated daily discharges, which are poor .
WATER-QUALITY RECORDS
PERIOD OF DAILY RECORD - WATER TEMPERATURE: December 2008 to current year.
INSTRUMENTATION - Water temperature sensor, interfaced with a data collection platform with 15-minute recording interval.
REMARKS -

Interruptions in the record were due to equipment malfunctions.

Historically, water temperatures below 0 degrees Celsius were not reported. Water temperature sensors now have the ability to accurately read water temperatures below 0 degrees Celsius. 

Cross-sectional water quality data is available upon request.

For water year 2017, water temperature records are rated poor.For water year 2018, water temperature records are rated fair. Beginning water year 2019, water quality records are not rated "excellent", "good", "fair", or "poor". 

EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE: Maximum, 33.1°C, Jul 27, 2012; minimum, -0.3°C, several instances in winter months.