River Conditions
Illustrated map of Allegheny Reservoir

River stage

Ridgway, Clarion River

River level
3.32 ft
Status
Below flood stage
7-day change
+0.01 ft
Recent high
6.55 ft
Recent low
3.27 ft

Last reported 2026-10-13 | NWS RDYP1

30-day change
-3.23 ft
Average
3.69 ft
Readings
122
Data span
122 days
Record crest
23.10 ft

In brief

The Clarion River at Ridgway, PA read 3.32 ft on Oct 13, 2026, 7.68 ft below action stage. That is 3.23 ft lower than 30 days earlier.

Source: National Weather Service gauge RDYP1

River level timeline

2.83.94.96.07.0SEP 13SEP 18SEP 23SEP 28OCT 03OCT 08OCT 13HIGH 6.55LOW 3.273.32 ftLAST READING

Stage threshold profile

Action stage 11.00 ftMinor flooding 16.00 ftModerate flooding 18.00 ftMajor flooding 20.00 ft CURRENT 3.32 ft

Highest crests on record

RankCrestDate
1 23.10 ft 1964-07-19
2 21.67 ft 2014-05-21
3 20.27 ft 1996-01-19
4 19.50 ft 1972-06-23
5 19.21 ft 2010-12-01
6 16.89 ft 2004-09-18
7 16.73 ft 2019-06-21
8 16.40 ft 1942-07-01

Flood crests recorded at this gauge by the National Weather Service.

What happens at each level

  1. 16.00 ft

    The right, or west bank overflows, affecting low lying areas.

  2. 18.00 ft

    Homes on the right, or west bank above the highway bridge are affected by high water levels.

  3. 20.00 ft

    The entire area along the right, or west bank is inundated. Numerous homes and businesses are affected by high water. Route 948 is closed due to flooding at several locations.

  4. 22.00 ft

    Widespread flooding occurs along the right, or west bank. The left bank overflows and affects the sewage treatment plant.

  5. 24.00 ft

    Record flooding is expected on the clarion river in the vicinity of Ridgway. Water levels are expected to exceed those experienced in July 1964.

Written by the local National Weather Service forecast office for this exact gauge.

Frequently asked questions

Is the Clarion River flooding at Ridgway?

No. The Clarion River at Ridgway is at 3.32 ft, 7.68 ft below action stage.

What is the flood stage at Ridgway?

The National Weather Service sets action stage 11 ft, minor flooding 16 ft, moderate flooding 18 ft and major flooding 20 ft.

What is the highest the Clarion River has been at Ridgway?

The highest crest on record is 23.1 ft, on 1964-07-19.

Is the Clarion River high or low right now at Ridgway?

At 3.32 ft it is higher than 10% of readings over the last 122 days.

Stage and flood information from the NOAA National Weather Service (gauge RDYP1); daily history from the U.S. Geological Survey (site 03029000). Last reading 2026-10-13. For flood safety decisions always follow official National Weather Service warnings.