Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins

Water-Year Summary for Site 01479820

Click to hide Water-Year Summary instructions and information
  • 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)  
63680 Turbidity, Form Neph(Max.,Min.,Mean)  
80297 SS load, regres ss(Mean)  
99409 Susp sediment,wu,est(Mean)  

Water year 2024: 2024-10-01 to 2025-09-30
 

Print this page
USGS Water-Year Summary 2024
01479820 RED CLAY CREEK NEAR KENNETT SQUARE, PA
LOCATION - Lat 39°49'00", long 75°41'31" referenced to North American Datum of 1927, Chester County, PA, Hydrologic Unit 02040205, on left bank along SR 82 (Creek Road), and 3.0 mi south of the intersection of SR 82 and U.S. Highway 1 at Kennett Square.
DRAINAGE AREA - 28.3 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - January 1988 to current year.
GAGE - Water-stage recorder and crest-stage gage. A YSI sonde collects turbidity data at a 15-minute recording interval. Elevation of gage is 196.02 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 this station is provided by the Pennsylvania Department of Environmental Protection, the Delaware Geological Survey, and the U.S. Geological Survey.
REMARKS - Some regulation upstream from gage. Records rated fair except those for estimated daily discharges, which are poor.
WATER-QUALITY RECORDS
PERIOD OF DAILY RECORD - TURBIDITY: December 2015 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.
REMARKS - As of October 2013, results from discrete water quality samples collected at this site are available through the U.S. Geological Survey National Water Information System web interface on the "Water Quality for the Nation" webpage. Analyses for pH, water temperature, specific conductance, and dissolved oxygen were performed on site. All other sample analyses were performed at the Pennsylvania Department of Environmental Protection laboratory in Harrisburg, Pa. Occasionally, values for filtered parameters may exceed values for the corresponding unfiltered parameter. These results are within the limits of analytical precision and methods. The reporting precision of the turbidity probe in low turbidity water is +/- 0.3 FNU, therefore the lowest reportable value, 0 FNU, does not necessarily indicate a condition of zero turbidity.
EXTREMES FOR PERIOD OF RECORD - Turbidity: Maximum 1290 FNU on June 8, 2017. Minimum: -0.1 on May 5, 2018