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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.



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PROVISIONAL DATA SUBJECT TO REVISION


USGS 04213075 Brandy Run near Girard, PA


Discharge, cubic feet per second

Most recent instantaneous value: 2.81 06-24-2026   05:30 EDTNext
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jun 24 based on 40 water years of record more
Min
(1991)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 24
75th
percen-
tile
Mean Max
(1990)
0.28 1.2 1.8 2.81 2.9 3.3 23.0

USGS 04213152 Walnut Creek Upstream Pool, near Erie, PA


Discharge, cubic feet per second

Most recent instantaneous value: 27.6 06-24-2026   05:30 EDTPrev   Next
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Daily discharge, cubic feet per second -- statistics for Jun 24 based on 18 water years of record more
Min
(2022)
25th
percen-
tile
Median Most Recent
Instantaneous
Value Jun 24
75th
percen-
tile
Mean Max
(2011)
6.63 11 21 27.6 37 41 290