Alapaha River at Irwinville
Highest listed crest 275.42 ftFlood stage 272.0 ft10 crests since 2010
The Alapaha River at Irwinville crested above flood stage 5 times among the 10 crests the National Weather Service lists from 2010 to 2024. The highest, 275.42 ft on March 7, 2020, was minor flooding, 3.42 feet above flood stage. 2 other gauges on the Alapaha River crested above flood stage within a week of it.
The gauge
- Highest listed crest
- 275.42 ft
- March 7, 2020; 12,500 cubic feet per second
- Flood stage
- 272.0 ft
- No major stage set
- Crests at major
- 0
- 5 above flood stage
- Most recent flood crest
- March 7, 2020
- 275.42 ft, minor flooding
Flood stages
The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.
| Action stage | 269.0 | 5 | Feb 15, 2024 |
| Flood stage (minor) | 272.0 | 5 | Mar 7, 2020 |
| Moderate flood stage | 276.0 | 0 | — |
Every listed crest
10 crests from 2010 to 2024. 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 | Mar 7, 2020 | 275.42 | +3.42 | Minor |
| 2 | Feb 27, 2013 | 272.68 | +0.68 | Minor |
| 3 | Dec 5, 2018 | 272.20 | +0.20 | Minor |
| 4 | Jan 23, 2010 | 272.19 | +0.19 | Minor |
| 5 | Jan 25, 2017 | 272.18 | +0.18 | Minor |
| 6 | Apr 10, 2014 | 270.78 | −1.22 | Action |
| 7 | Apr 21, 2014 | 270.22 | −1.78 | Action |
| 8 | Feb 15, 2024 | 270.08 | −1.92 | Action |
| 9 | Feb 9, 2020 | 269.72 | −2.28 | Action |
| 10 | Nov 18, 2018 | 269.01 | −2.99 | Action |
The worst floods along the Alapaha River
For this gauge's highest crests, the other gauges on the Alapaha River that crested above flood stage within a week.
March 7, 2020: 275.42 ft here, minor flooding
- StatenvilleGA · Mar 14, 2020 · 104.56 ft · Major
- AlapahaGA · Mar 9, 2020 · 225.23 ft · Minor
February 27, 2013: 272.68 ft here, minor flooding
- StatenvilleGA · Mar 4, 2013 · 105.51 ft · Major
- Jennings (in NAVD88)FL · Mar 5, 2013 · 90.19 ft · Major
- AlapahaGA · Feb 28, 2013 · 224.57 ft · Minor
December 5, 2018: 272.20 ft here, minor flooding
- StatenvilleGA · Dec 5, 2018 · 102.18 ft · Moderate
- Jennings (in NAVD88)FL · Dec 4, 2018 · 87.92 ft · Moderate
- AlapahaGA · Dec 7, 2018 · 223.13 ft · Minor
Gauges on the Alapaha River
In USGS station-number order, which runs downstream within a river basin.
| Irwinville this gauge | GA | 275.42 ft, Mar 7, 2020 | 0 |
| Alapaha | GA | 226.60 ft, Apr 30, 1928 | 0 |
| Statenville | GA | 107.62 ft, Apr 7, 2009 | 25 |
| Jennings (in NAVD88) | FL | 93.30 ft, Apr 8, 2009 | 7 |
Irwin County: every hazard · River floods across the country · Georgia
NOAA National Water Prediction Service, gauge IVLG1, 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.