USGS Water-Year Summary 2024
01577500 Muddy Creek at Castle Fin, PA
LOCATION - Lat 39°46'21", long 76°18'58" referenced to North American Datum of 1927, York County, PA, Hydrologic Unit 02050306, bridge on SR 2024 (Paper Mill Rd), 0.8 mi northeast of Castle Fin, and approximately 1 mi east of the intersection of SR 2024 and State Highway 74.
DRAINAGE AREA - 133 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - October 1928 to September 1939 and April 1968 to September 1971. January 1989 to September 1995 and October 2010 to March 2014 (discharge measurements). April 2014 to present.
GAGE - Water-stage recorder and crest-stage gage. Elevation of gage is 175.42 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 U.S. Environmental Protection Agency.
WATER-QUALITY RECORDS
PERIOD OF RECORD - October 2010 to current year.
PERIOD OF DAILY RECORD - WATER TEMPERATURE: December 2019 to current year. SPECIFIC CONDUCTANCE: December 2019 to current year. DISSOLVED OXYGEN: December 2019 to current year. PH: December 2019 to current year. TURBIDITY: December 2019 to current year. NITRATE: August 2020 to current year.
COOPERATION - Water-quality samples were collected as part of the Pennsylvania Department of Environmental Protection Water-Quality Network (WQN) with cooperation from the Pennsylvania Department of Environmental Protection.
INSTRUMENTATION - Water-quality monitor collecting data at 15-minute interval. The water quality Sonde is located directly streamward of the gaging station. Satellite telemetry at the station.
EXTREMES FOR PERIOD OF DAILY RECORD - SPECIFIC CONDUCTANCE: Maximum, 226 microsiemens/cm, Jan 8, 2023; minimum, 71 microsiemens/cm, Jan 9, 2023. pH: Maximum, 9.4, Aug 26, 2020; minimum, 6.9, Jun 5, 2020. WATER TEMPERATURE: Maximum, 28.7 °C, Aug 9, 2022; minimum, -0.1°C, many days. DISSOLVED OXYGEN: Maximum, 15.5 mg/L, Dec 14, 2022; minimum, 7.1 mg/L, Aug 13, 2021; TURBIDITY: Maximum, >1300 FNU, April 11, 2021; minimum, <0.3 FNU, many days.