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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.
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USGS Water-Year Summary 2024
01543500 SINNEMAHONING CREEK AT SINNEMAHONING, PA
LOCATION - Lat 41°19'02", long 78°06'12" referenced to North American Datum of 1927, Cameron County, PA, Hydrologic Unit 02050202, on left bank 0.2 mi upstream from Grove Run, and 0.7 mi upstream from Penn Central Railroad bridge at Sinnemahoning.
DRAINAGE AREA - 685 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - July 1938 to current year. Prior to October 1938 monthly discharge only, published in WSP 1302.
GAGE -
Water-stage recorder. Datum of gage is 768.79 ft above North American Vertical Datum of 1988. Prior to October 3, 2023, the datum of gage was reported as 769.36 ft above National Geodetic Vertical Datum of 1929. Satellite telemetry at station.
COOPERATION - Station established and maintained by the U.S. Geological Survey in cooperation with the Pennsylvania Department of Environmental Protection.
REMARKS - Records are good except those for estimated discharges, which are poor.
EXTREMES OUTSIDE PERIOD OF RECORD - Maximum stage known, 21.94 ft, Mar 18, 1936, from floodmark, discharge, 61,200 ft³/s, from rating curve extended above 31,000 ft³/s on basis of slope-area measurement at gage height 21.58 ft.
