511PA.com
This is an excellent website and resource. Travel alerts, maps, and
many traffic cameras in our area to help you decide if its worth going out!
Tip: On many standardized USGS web pages of streamflow, if you change the state 'initials' in the html address
you can get the same info for any state you want.
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Current Stream Conditions for PA and Neighboring States
Click on the State Abbreviation for a clickable map of gages and current levels
** Once on the map page, hover the mouse over a dot to get info (including gage name)
See how each stream responds to rain or snow-melt and where the levels are right now.
During high water a horizontal red line indicates the historic "flood stage" where the stream may overflow its banks.
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Individual Delaware County and Nearby stream gages
Each gage reports stream-level (ft) and discharge (cfs); Brandywine has precip, temp, more..
There is no active gage on flood-prone Darby Creek!!!!