Allegheny River below Conewango Creek at Warren, PA

Warren County, Pennsylvania · USGS gauge 03015310 · NWS WRRP1 · Allegheny River flood status · Pennsylvania river levels

Is Allegheny River below Conewango Creek at Warren, PA flooding right now?

Allegheny River below Conewango Creek at Warren, PA measured 2.85 ft on 2026-09-11 01:00:00 UTC. That observation was 11.2 ft below its 14 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
2.85 ft
as of 70 min ago
Streamflow
1,950 cfs
data refreshed 9 min ago

Minor flooding here begins at 14 ft, with major flooding at 17 ft. The highest crest on record was 19.4 ft on Fri, Mar 17, 1865.

Streamflow outlook

NOAA National Water Model forecast, issued 14 hours ago. The NWM models discharge for every river reach in the country, including the many gauges the National Weather Service does not forecast individually. It is a model, not an official NWS river forecast, and it predicts flow rather than water level.

Flood stages at this gauge

CategoryStageCurrent distance
Action12 ft9.2 ft below
Minor flood14 ft11.2 ft below
Moderate flood15 ft12.2 ft below
Major flood17 ft14.2 ft below

New to these numbers? What does flood stage mean? · How to read a river gauge · Why is the river rising?

Highest crests on record

StageDate
19.4 ft1865-03-17
18.3 ft1956-03-08
17.7 ft1873-12-12
17.2 ft1913-03-27
17.1 ft1948-03-22

Nearby gauges

GaugeDistanceCounty
Conewango Creek at Russell, PA6.6 miWarren County
Allegheny River at Kinzua Dam, PA7.1 miWarren County
Brokenstraw Creek at Youngsville, PA8.6 miWarren County
East Hickory Creek near Queen, PA17.0 miWarren County
Tionesta Creek at Lynch, PA17.5 miForest County
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.

Sources: USGS monitoring location · NWS gauge & forecast