Allegheny National Forest
Public lands surrounding long sections of the upper Allegheny River corridor.
Visit the official Allegheny National Forest resourceArmstrong County, Pennsylvania · USGS 03036500
Latest observation
What this gauge represents: This gauge measures conditions on Allegheny River at its USGS monitoring location in Armstrong County; conditions elsewhere on the waterway may differ.
How much water moves past the gauge each second. Higher numbers mean more water is moving downstream.
The water-surface height at this gauge. It is useful for tracking rises, falls and flood thresholds, but it is not the river's total depth.
How much the latest reading has risen or fallen compared with roughly 24 hours earlier.
The typical streamflow for this date based on USGS historical statistics. A multiple such as 3× means current flow is about three times the historical median.
Get Water Data's plain-language summary of current flow, historical context and recent direction.
Official action and flood thresholds where available. These levels are specific to each gauge location.
Gauge height and flood stage are station-specific. A 12-foot reading at one gauge should not be directly compared with 12 feet at another.
Connect this monitoring-location reading with verified places and official visitor information. A gauge describes conditions only at its location; it is not itself a public access point.
Explore the Allegheny RiverPublic lands surrounding long sections of the upper Allegheny River corridor.
Visit the official Allegheny National Forest resourcePittsburgh park at the confluence of the Allegheny and Monongahela rivers.
Visit the official Point State Park resourceGateway to the regulated upper river and Wild and Scenic water trail.
Visit the official Kinzua Dam area resourceRed-paddle-marked landings provide multiple public access points on the lower Allegheny.
Visit the official Three Rivers Water Trail landings resourceGet Water Data organizes provisional public monitoring data from the U.S. Geological Survey.
View USGS station →