RIVER GAUGE · ALLEGHENY RIVER
Allegheny River at Kittanning Lock and Dam
Armstrong County, Pennsylvania
Water level11.69 ft
Flow14,300 cfs
Last readingSep 16, 2026, 5:00 PM UTC (last recorded)
Action17 ft84,250 cfs
Minor flood21 ft
Moderate flood22 ft
Major flood23 ft
The past week
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What floods at each level
- 28.6 ft
Water overtops flood wall from near Chestnut Street to Ewing Street above the dam.
- 24.8 ft
County Health Center on South McKean Street floods.
- 21.2 ft
South Water Street, Mulberry Street and Arch Street flood.
- 19.6 ft
Lock walls overtopped.
- 17 ft
Navigation suspended, lock out of service.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Mar 25, 1913 | 30.7 ft | — |
| Mar 9, 1964 | 24.8 ft | — |
| Jan 21, 1959 | 24.6 ft | — |
More on Allegheny River
DownstreamAllegheny River at Clinton Lock and Dam
Allegheny River at C.W. Bill Young Lock and Dam
Allegheny River at Clinton Lock and Dam
Allegheny River at Eldred
Allegheny River at Freeport Lock and Dam
Allegheny River at Franklin
Allegheny River at Mosgrove Lock and Dam
Allegheny River at Natrona Lock and Dam
Allegheny River at Parker
Allegheny River at Rimer Lock and Dam
Allegheny River at Sharpsburg Lock and Dam
Get an alert when Allegheny River rises
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