Aughwick Creek at Shirleysburg
Highest listed crest 19.46 ftFlood stage 10.0 ft40 crests since 1990
The Aughwick Creek at Shirleysburg crested above flood stage 39 times among the 40 crests the National Weather Service lists from 1990 to 2025. The highest, 19.46 ft on January 19, 1996, was moderate flooding, 9.46 feet above flood stage.
The gauge
- Highest listed crest
- 19.46 ft
- January 19, 1996; 44,400 cubic feet per second
- Flood stage
- 10.0 ft
- Major flooding from 20.0 ft
- Crests at major
- 0
- 39 above flood stage
- Most recent flood crest
- May 14, 2025
- 12.74 ft, moderate flooding
Flood stages
The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.
| Action stage | 8.0 | 1 | Mar 27, 1992 |
| Flood stage (minor) | 10.0 | 18 | Aug 9, 2024 |
| Moderate flood stage | 12.0 | 21 | May 14, 2025 |
| Major flood stage | 20.0 | 0 | — |
Every listed crest
40 crests from 1990 to 2025. Filled: at or above flood stage. Hover a crest for its date and stage.
Crests at or above flood stage, by decade
- These are the crests the local National Weather Service office lists for the gauge: the highest on record and recent crests. Lesser floods between them may be missing, so counts by decade are a floor.
- Categories use today's flood stages. Levees, dams and channel changes since a crest can make old and new stages not directly comparable.
Highest crests
| 1 | Jan 19, 1996 | 19.46 | +9.46 | Moderate |
| 2 | Sep 18, 2004 | 18.50 | +8.50 | Moderate |
| 3 | Sep 2, 2021 | 15.51 | +5.51 | Moderate |
| 4 | Nov 8, 1997 | 15.29 | +5.29 | Moderate |
| 5 | Nov 28, 1993 | 15.19 | +5.19 | Moderate |
| 6 | Sep 7, 2011 | 14.80 | +4.80 | Moderate |
| 7 | Dec 11, 2003 | 13.52 | +3.52 | Moderate |
| 8 | Mar 11, 2011 | 13.43 | +3.43 | Moderate |
| 9 | May 8, 2022 | 12.81 | +2.81 | Moderate |
| 10 | Apr 4, 2024 | 12.81 | +2.81 | Moderate |
| 11 | Mar 14, 2010 | 12.78 | +2.78 | Moderate |
| 12 | May 14, 2025 | 12.74 | +2.74 | Moderate |
| 13 | Sep 10, 2018 | 12.69 | +2.69 | Moderate |
| 14 | Nov 23, 2011 | 12.63 | +2.63 | Moderate |
| 15 | Jun 4, 2003 | 12.60 | +2.60 | Moderate |
| 16 | Mar 29, 2005 | 12.52 | +2.52 | Moderate |
| 17 | Apr 17, 2011 | 12.45 | +2.45 | Moderate |
| 18 | May 17, 2014 | 12.42 | +2.42 | Moderate |
| 19 | Dec 2, 2010 | 12.17 | +2.17 | Moderate |
| 20 | Nov 30, 2005 | 12.15 | +2.15 | Moderate |
| 21 | Dec 25, 2020 | 12.12 | +2.12 | Moderate |
| 22 | Mar 29, 1993 | 11.83 | +1.83 | Minor |
| 23 | Oct 30, 2012 | 11.81 | +1.81 | Minor |
| 24 | Aug 9, 2024 | 11.67 | +1.67 | Minor |
| 25 | Jan 24, 1999 | 11.50 | +1.50 | Minor |
| 26 | May 6, 2017 | 11.44 | +1.44 | Minor |
| 27 | Jan 10, 2024 | 11.04 | +1.04 | Minor |
| 28 | Oct 30, 2017 | 11.00 | +1.00 | Minor |
| 29 | Jan 2, 2003 | 10.90 | +0.90 | Minor |
| 30 | Jun 28, 2015 | 10.83 | +0.83 | Minor |
| 31 | Sep 9, 2004 | 10.79 | +0.79 | Minor |
| 32 | Feb 16, 2018 | 10.79 | +0.79 | Minor |
| 33 | Oct 24, 1990 | 10.65 | +0.65 | Minor |
| 34 | Jul 24, 2018 | 10.53 | +0.53 | Minor |
| 35 | Jun 27, 1995 | 10.42 | +0.42 | Minor |
| 36 | Feb 4, 2022 | 10.41 | +0.41 | Minor |
| 37 | Dec 8, 2011 | 10.40 | +0.40 | Minor |
| 38 | Apr 28, 2011 | 10.16 | +0.16 | Minor |
| 39 | Dec 22, 2018 | 10.00 | 0.00 | Minor |
| 40 | Mar 27, 1992 | 8.18 | −1.82 | Action |
Other gauges in Huntingdon County
| Huntingdon | 22.50 ft, Jun 1, 1889 | 6 |
| Mapleton Depot | 38.20 ft, Mar 18, 1936 | 3 |
| Spruce Creek | 19.10 ft, Mar 18, 1936 | 5 |
Huntingdon County: every hazard · River floods across the country · Pennsylvania
NOAA National Water Prediction Service, gauge SLYP1, retrieved October 30, 2026. Stages in feet on the gauge's own datum, not elevation. Crests are as the National Weather Service lists them; preliminary values may be revised.