Rivers in Pennsylvania

Penns Creek at Penns Creek

Union County, PennsylvaniaNWS PNCP1USGS 01555000State College office

Below flood stage
3.61ftStage

Observed Wed, Sep 23, 3:00 PM EDT

Flood stage
8.00 ft
Forecast crest
3.40 ftWed, Sep 23, 8:00 PM EDT
Record crest
14.85 ft1972

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood12.00 ft
Moderate flood10.00 ft
Minor flood8.00 ft
Action6.00 ft
  1. 14.00 ftWidespread flooding occurs on both banks with many homes affected.
  2. 12.00 ftSignificant overflow of both banks occurs. Numerous homes are affected by high water levels.
  3. 10.00 ftHigh water overflows both banks. Several homes and cottages on the left or north bank are affected. Many secondary roads along the creek are closed due to high water levels.
  4. 8.00 ftThe left, or north bank overflows downstream of the Route 104 bridge. A campground is affected. A number of secondary roads in the Penns Creek drainage are affected by high water.

Flood outlook

Chance of flooding, September to November

CategoryChance
Minor flooding26%
Moderate flooding6%
Major floodingUnder 5%

The three-month chances are the River Forecast Centers’ long-range flood outlook, issued August 28, 2026.

Crest history

72 crests on NOAA’s list since 1933.

#DateStage
1June 23, 197214.85 ft
2January 19, 199613.74 ft
3September 16, 193413.00 ft
4February 26, 197913.00 ft
5September 18, 200412.19 ft
6March 18, 193612.12 ft
7February 15, 198411.73 ft
8November 25, 195011.62 ft
9March 31, 194011.61 ft
10August 24, 193311.00 ft
11March 11, 193610.90 ft
12September 24, 202110.90 ft
13March 3, 197210.15 ft
14May 23, 194210.14 ft
15March 11, 201110.06 ft
16November 2, 19569.88 ft
17May 16, 20149.87 ft
18May 27, 19469.79 ft
19January 25, 19799.76 ft
20December 1, 20109.73 ft
21July 26, 20189.35 ft
22November 28, 19939.34 ft
23April 1, 19939.31 ft
24October 15, 19559.30 ft
25March 11, 19529.29 ft

Most recent crests

  • August 9, 2024: 9.01 ft
  • April 4, 2024: 8.45 ft
  • February 4, 2022: 8.54 ft
  • September 24, 2021: 10.90 ft
  • December 25, 2020: 8.87 ft
  • May 1, 2020: 8.86 ft
  • December 22, 2018: 8.29 ft
  • July 26, 2018: 9.35 ft
  • July 25, 2018: 8.12 ft
  • May 16, 2014: 9.87 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the Middle Atlantic 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.