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Flood — Allegheny, PA

Jul 19, 1996

The Ohio River, at the Point in Pittsburgh to Dashields Lock and Dam, went above their 25 foot flood stages in response to heavy thunderstorm rains in the Allegheny and Monongahela River Basins. Only minor flooding occurred. The crest at Pittsburgh was 3.1 feet above flood stage and only 0.6 feet above flood stage at Dashields. This is the first time that the Ohio River at Pittsburgh rose above flood stage in a summer month since the Hurricane Agnes flood of 1972.

Source: NOAA National Weather Service Storm Events Database (event 5574749). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Allegheny, PA

This event is one of many recorded floods in Allegheny County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Allegheny County flood data →

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