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Water-Year Summary for Site 01531250

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  • 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 2021: 2020-10-01 to 2021-09-30

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USGS Water-Year Summary 2021
LOCATION - Lat 41°50'25", long 76°49'38" referenced to North American Datum of 1927, Bradford County, PA, Hydrologic Unit 02050106, at single-span concrete bridge on secondary road, 1.4 mi upstream from mouth and 1.5 mi west of Columbia Cross Roads.
DRAINAGE AREA - 8.83 mi².
PERIOD OF RECORD - September 1962 to September 1968; October 1968 to March 1981 (partial record); May 2010 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 1,136.56 ft above National Geodetic Vertical Datum of 1929. Prior to May 13, 2010, at same location at datum 1.0 ft higher. Satellite telemetry at gage.
COOPERATION - Station established and maintained by the U.S. Geological Survey. Funding for the operation of this station is provided by Repsol Oil & Gas USA.
REMARKS - Records are good, except those for discharges greater than 1,100 ft³/s and those for estimated discharges which are poor. Peaks discharges above 2,200 cfs, subsequent to May 2010, were computed from ratings extended above twice the highest measured discharge and should be considered poor.