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Peak Streamflow for Pennsylvania

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[!] Over the next year, the USGS Pennsylvania Water Science Center will be updating the geodetic vertical elevation (gage datum) for many locations. Click HERE for additional information including a current list of streamgages with upcoming datum changes. This update in gage datum does not affect the location of the streamgage, nor the observed local gage height or discharge recorded at the streamgage.



USGS 01480638 Broad Run at Northbrook, PA

Chester County, Pennsylvania
Hydrologic Unit Code 02040205
Latitude  39°55'49", Longitude  75°41'06" NAD27
Drainage area 6.39  square miles
Gage datum 190.78 feet above NAVD88
Output formats
Table
Graph
Tab-separated file
peakfq (watstore) format
Reselect output format
Water
Year
Date Gage
Height
(feet)
Stream-
flow
(cfs)
2004 2004-02-06 5.67 324
2005 2004-11-28 5.35 255
2006 2006-06-28 7.21 1,510
2007 2007-06-11 6.67 742
2008 2008-09-06 5.02 208
2009 2008-12-12 5.01 206
2010 2009-10-24 5.37 259
2011 2011-08-28 6.70 750
2012 2011-12-07 4.83 187
2013 2013-08-13 6.99 1,670
2014 2014-04-30 6.74 1,340
2015 2015-05-18 4.76 184
2016 2016-02-25 6.05 664
2017 2017-07-24 4.79 189
2018 2018-08-13 5.57 405
2019 2019-06-20 6.84 1,480
2020 2020-08-04 6.88 1,530
2021 2021-09-02 6.80 1,380