USGS Water-Year Summary 2020
03106300 MUDDY CREEK NEAR PORTERSVILLE, PA
LOCATION - Lat 40°57'47", long 80°07'31" referenced to North American Datum of 1927, Butler County, PA, Hydrologic Unit 05030105, on left bank 1,000 ft downstream of Lake Arthur Dam, 0.2 mi north of U.S. Highway 422, and 3 mi north of Portersville.
DRAINAGE AREA - 51.2 mi².
- WDR PA-79-3: 1978. The peak discharge has been revised to 685 ft³/s, at gage height 4.72 ft (site and datum then in use), superseding previously published figures.
PERIOD OF RECORD - March 1963 to September 1993, July 1994 to current year.
GAGE - Water-stage recorder. Datum of gage is 1,160.91 ft above National Geodetic Vertical Datum of 1929 (Pennsylvania Department of Environmental Protection bench mark). Prior to Apr. 8, 1963 non-recording gage at site 2,000 ft downstream at different datum. Apr. 8 to May 1, 1963, non-recording gage and May 2, 1963 to Sept. 30, 1980, water-stage recorder at site 1,000 ft downstream at different datum. 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.