Rivers in Pennsylvania

Youghiogheny River at Sutersville

Allegheny County, PennsylvaniaNWS STSP1USGS 03083500Moon Township office

Below flood stage
7.16ftStage

Observed Wed, Sep 23, 6:15 AM EDT

Flood stage
20.00 ft
Forecast crest
7.40 ftWed, Sep 23, 8:00 AM EDT
Record crest
32.50 ft1954

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood23.00 ft
Moderate flood21.00 ft
Minor flood20.00 ft
Action14.90 ft
  1. 32.50 ftWater reaches the flood of record...October 16, 1954.
  2. 30.65 ftWater reaches the level of the St. Patricks Day Flood and crest on March 18, 1936.
  3. 29.70 ftWater reaches the level reached during Hurricane Agnes June 23 1972.
  4. 26.00 ftWater reaches 1st Avenue on the north side of town. Basements are flooded in homes along all of 1st Avenue. About 25 homes are affected.
  5. 23.00 ftFloodwaters reach the railroad tracks on the left bank.
  6. 20.70 ftWater reaches the level reached during Hurricane Ivan September 18, 2004.
  7. 20.66 ftFlood reaches the level reached on March 5, 2015.
  8. 20.00 ftResidential basement flooding in Sutersville begins in homes along the right bank. Flooding also begins in the West Newton business district 5 miles upstream.

Flood outlook

Chance of flooding, September to November

CategoryChance
Minor flooding12%
Moderate flooding7%
Major floodingUnder 5%

The three-month chances are the River Forecast Centers’ long-range flood outlook, issued September 22, 2026.

Crest history

31 crests on NOAA’s list since 1917.

#DateStage
1October 16, 195432.50 ft
2March 18, 193630.65 ft
3June 23, 197229.70 ft
4January 20, 199628.04 ft
5March 30, 192428.00 ft
6June 5, 194127.34 ft
7September 11, 201826.53 ft
8September 14, 197124.70 ft
9April 4, 202424.43 ft
10March 6, 196723.15 ft
11May 4, 193423.00 ft
12March 5, 192023.00 ft
13February 17, 201822.83 ft
14April 26, 193722.80 ft
15February 11, 194021.61 ft
16January 26, 197821.60 ft
17January 26, 195621.30 ft
18March 14, 201020.97 ft
19September 18, 200420.70 ft
20January 6, 200520.70 ft
21March 5, 201520.66 ft
22November 27, 198520.60 ft
23January 22, 191720.50 ft
24October 29, 193720.30 ft
25March 1, 202120.21 ft

Most recent crests

  • April 4, 2024: 24.43 ft
  • March 1, 2021: 20.21 ft
  • February 8, 2019: 16.57 ft
  • September 11, 2018: 26.53 ft
  • February 17, 2018: 22.83 ft
  • March 15, 2015: 15.07 ft
  • March 5, 2015: 20.66 ft
  • March 14, 2010: 20.97 ft
  • May 5, 2009: 15.38 ft
  • March 16, 2007: 12.99 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the Ohio River Forecast Center. Forecasts are issued routinely year-round. Gauge reading may be affected by ice. Forecast flows are unadjusted for ice.

Sources

Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.