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[!] ICE EFFECTS ON STREAMFLOW -- During cold weather, stage and discharge values may be affected by ice at some streamgages. Streamgages experiencing ice conditions will have the discharge record temporarily disabled to prevent the display of erroneous discharge values. Display of discharge record will resume when it is determined that ice conditions are no longer present. Adjustment of data affected by ice can only be done after detailed analysis.



* IMPORTANT: Next Generation Station Page

USGS 01475510 Darby Creek near Darby, PA

PROVISIONAL DATA SUBJECT TO REVISION

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Station gage image STATION.--01475510 Darby Creek near Darby, PA
LOCATION.--Lat 39°55'44", Long 75°16'22", referenced to North American Datum of 1927 Delaware County, Hydrologic Unit 02040202, on left bank, 5 ft upstream from bridge on West Providence Rd, 2.3 mi upstream from Cobbs Creek, 8.4 mi above mouth.
DRAINAGE AREA.--37.4 square miles.
PERIOD OF RECORD.--Discharge: February 1964 to September 1990, and November 2018 to current year. Specific Conductance: October 2019 to current year. Water Temperature: July 2000 to September 2000, and November 2018 to current year.
GAGE.--Water-stage recorder, crest-stage gage, concrete control, and water-temperature sensor. Datum of gage is 18.9 ft above North American Vertical Datum of 1988(NAVD88), from GPS survey.
COOPERATION.--Station established and maintained by the U.S. Geological Survey. Funding for the operation of this station is provided by the U.S. Geological Survey -- Next Generation Water Observing System (NGWOS).
REMARKS.--
This station managed by the PAWSC Downingtown Field Office.

Available Parameters Available Period
  
2018-11-19  2020-03-29
2018-11-19  2020-03-29
2018-11-19  2020-03-29
2019-10-18  2020-03-29







 (7)
 

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Summary of all available data for this site
Instantaneous-data availability statement


Temperature, water, degrees Celsius

Most recent instantaneous value: 10.7 03-29-2020   15:10 EDT
Graph of  Temperature, water, degrees Celsius

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Discharge, cubic feet per second

Most recent instantaneous value: 96.8 03-29-2020   15:10 EDT
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Daily discharge, cubic feet per second -- statistics for Mar 29 based on 1 water years of record more
Min
(2019)
Mean Median Max
(2019)
Most Recent
Instantaneous
Value Mar 29
79.6 80 80 79.6 96.8


Gage height, feet

Most recent instantaneous value: 2.33 03-29-2020   15:10 EDT
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 317 03-29-2020   15:10 EDT
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