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DESCRIPTION:

Latitude 39°49'00",   Longitude 75°41'31"   NAD27

Chester County, Pennsylvania, Hydrologic Unit 02040205

Drainage area: 28.3 square miles

Datum of gage: 196.02 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1988-01-07	2017-07-24
Daily Data
Discharge, cubic feet per second	1988-01-01	2017-07-23	10797
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2015-12-17	2017-07-23	1683
Daily Statistics
Discharge, cubic feet per second	1988-01-01	2017-01-26	10618
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2015-12-17	2017-01-17	383
Monthly Statistics
Discharge, cubic feet per second	1988-01	2017-01
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2015-12	2017-01
Annual Statistics
Discharge, cubic feet per second	1988	2017
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2016	2017
Peak streamflow	1988-05-19	2016-02-25	29
Field measurements	1987-01-15	2017-06-27	278
Field/Lab water-quality samples	1973-05-24	2017-03-13	121
Water-Year Summary	2006	2016	11
Additional Data Sources	Begin Date	End Date	Count
Instantaneous-Data Archive  **offsite**	1990-10-01	2007-09-26	546571

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