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

Water-Year Summary for Site 03031500

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
00060 Discharge(Mean)  

Water year 2018: 2017-10-01 to 2018-09-30
 

Print this page
USGS Water-Year Summary 2018
03031500 ALLEGHENY RIVER AT PARKER, PA
LOCATION - Lat 41°06'02", long 79°40'53" referenced to North American Datum of 1927, Armstrong County, PA, Hydrologic Unit 05010006, on right bank 500 ft downstream from bridge on State Highway 368 at Parker, 1.1 mi downstream from Clarion River, at river mile 83.4.
DRAINAGE AREA - 7,671 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1932 to current year. Prior to October 1963, published as "at Parkers Landing." Gage height records collected at same site since 1885 are contained in reports of U.S. Weather Bureau.
GAGE - Water-stage recorder. Datum of gage is 845.14 ft above National Geodetic Vertical Datum of 1929. Prior to Oct 1, 1932, U.S. Weather Bureau gages at different datums. Oct 1-28, 1932, non-recording gage at datum 27.00 ft lower. Satellite telemetry at station.
COOPERATION - Station established and maintained by the U.S. Geological Survey. Funding for operation of this station is provided by the U.S. Army Corps of Engineers, Pittsburgh District, the Pennsylvania Department of Environmental Protection, and the U.S. Geological Survey.
REMARKS - Flow regulated since 1924 by Piney Reservoir, since December 1940 by Tionesta Reservoir (station 03019500), since November 1949 by Chautauqua Lake, since June 1952 by East Branch Clarion River Lake (station 03027000), since October 1965 by Allegheny Reservoir (station 03012520), since July 1970 by Union City Reservoir (station 03021518), and since January 1974 by Woodcock Creek Lake (station 03022550). 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 discharges, which are poor.  Records for water year 2018 are good except those for estimated discharges, which are poor.
EXTREMES OUTSIDE PERIOD OF RECORD - Flood of Mar 17, 1865 reached a stage of 29.4 ft, present datum, discharge, about 250,000 ft³/s, from rating curve extended above 137,000 ft³/s.