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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.
USGS Water-Year Summary 2024
01459500 TOHICKON CREEK NEAR PIPERSVILLE, PA
LOCATION - Lat 40°26'01", long 75°07'01" referenced to North American Datum of 1927, Bucks County, PA, Hydrologic Unit 02040105, on right bank at site of Traugers bridge, 1.5 mi northeast of Pipersville, and 4.5 mi upstream from mouth.
DRAINAGE AREA - 97.4 mi².
REVISIONS HISTORY - WDR PA-75-1: 1974.
SURFACE-WATER RECORDS
PERIOD OF RECORD - July 1935 to current year.
GAGE - Water-stage recorder and crest-stage gage. Datum of gage is 258.12 ft above North American Vertical Datum of 1988. Prior to September 1, 2023, the datum of gage was reported as 258.96 ft above National Geodetic Vertical Datum of 1929. Satellite telemetry at station.
COOPERATION - Station established and maintained by the U.S. Geological Survey. Funding for the operation of this station is provided by the Pennsylvania Department of Environmental Protection and the U.S. Geological Survey through the Cooperative Water Program.
REMARKS - Flow regulated since December 1973 by Nockamixon Reservoir about 6.2 mi upstream. Records for water year 2014-2023 are good except those for discharges less than 10 ft³/s, and for estimated discharge, which is poor.
