Coosa River at Childersburg
Highest listed crest 412.86 ftFlood stage 402.0 ft28 crests since 1936
The Coosa River at Childersburg crested at major flood stage 6 times among the 28 crests the National Weather Service lists from 1936 to 2022. The highest, 412.86 ft on February 23, 1961, was major flooding, 10.86 feet above flood stage. 3 other gauges on the Coosa River crested above flood stage within a week of it.
The gauge
- Highest listed crest
- 412.86 ft
- February 23, 1961; 140,000 cubic feet per second
- Flood stage
- 402.0 ft
- Major flooding from 410.0 ft
- Crests at major
- 6
- 11th of 89 gauges in Alabama
- Most recent flood crest
- March 24, 2022
- 402.35 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 | 402.0 | 0 | — |
| Flood stage (minor) | 402.0 | 17 | Mar 24, 2022 |
| Moderate flood stage | 407.0 | 3 | May 9, 2003 |
| Major flood stage | 410.0 | 6 | Apr 14, 1979 |
Every listed crest
28 crests from 1936 to 2022. 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 | Feb 23, 1961 | 412.86 | +10.86 | Major |
| 2 | Mar 30, 1951 | 412.55 | +10.55 | Major |
| 3 | Apr 9, 1938 | 412.48 | +10.48 | Major |
| 4 | Apr 14, 1979 | 411.44 | +9.44 | Major |
| 5 | Feb 5, 1936 | 410.95 | +8.95 | Major |
| 6 | Nov 30, 1948 | 410.75 | +8.75 | Major |
| 7 | Jan 21, 1947 | 409.40 | +7.40 | Moderate |
| 8 | May 9, 2003 | 407.41 | +5.41 | Moderate |
| 9 | Mar 17, 1990 | 407.07 | +5.07 | Moderate |
| 10 | Dec 19, 1962 | 405.62 | +3.62 | Minor |
| 11 | Dec 26, 2015 | 405.49 | +3.49 | Minor |
| 12 | Mar 21, 1980 | 405.37 | +3.37 | Minor |
| 13 | Feb 3, 1996 | 404.91 | +2.91 | Minor |
| 14 | Dec 6, 1983 | 404.27 | +2.27 | Minor |
| 15 | Jun 22, 1989 | 403.98 | +1.98 | Minor |
| 16 | Mar 11, 2010 | 403.80 | +1.80 | Minor |
| 17 | Mar 11, 2011 | 403.80 | +1.80 | Minor |
| 18 | Mar 8, 1996 | 403.77 | +1.77 | Minor |
| 19 | May 21, 1983 | 403.72 | +1.72 | Minor |
| 20 | Mar 22, 1942 | 403.65 | +1.65 | Minor |
| 21 | Apr 8, 2014 | 403.19 | +1.19 | Minor |
| 22 | Dec 29, 2018 | 402.79 | +0.79 | Minor |
| 23 | May 19, 2013 | 402.37 | +0.37 | Minor |
| 24 | Mar 24, 2022 | 402.35 | +0.35 | Minor |
| 25 | Mar 3, 1997 | 402.16 | +0.16 | Minor |
| 26 | Feb 25, 2016 | 402.00 | 0.00 | Minor |
| 27 | Apr 6, 2017 | 400.20 | −1.80 | Below flood stage |
| 28 | Mar 12, 2012 | 398.86 | −3.14 | Below flood stage |
The worst floods along the Coosa River
For this gauge's highest crests, the other gauges on the Coosa River that crested above flood stage within a week.
February 23, 1961: 412.86 ft here, major flooding
- GadsdenAL · Feb 26, 1961 · 517.80 ft · Major
- WetumpkaAL · Feb 25, 1961 · 55.50 ft · Major
- Mayos Bar Lock and Dam near RomeGA · Feb 26, 1961 · 30.20 ft · Minor
March 30, 1951: 412.55 ft here, major flooding
- GadsdenAL · Mar 31, 1951 · 516.10 ft · Moderate
- Mayos Bar Lock and Dam near RomeGA · Mar 30, 1951 · 33.60 ft · Moderate
April 9, 1938: 412.48 ft here, major flooding
- WetumpkaAL · Apr 8, 1938 · 57.90 ft · Major · its highest
- Mayos Bar Lock and Dam near RomeGA · Apr 10, 1938 · 36.20 ft · Major
Gauges on the Coosa River
Flood gauges sharing the river's name, linked within 80 miles of one another.
| Childersburg this gauge | AL | 412.86 ft, Feb 23, 1961 | 6 |
| Gadsden | AL | 525.10 ft, Apr 6, 1886 | 6 |
| Logan Martin Dam | AL | 475.31 ft, Apr 6, 1977 | 1 |
| Mayos Bar Lock and Dam near Rome | GA | 43.00 ft, Apr 1, 1886 | 11 |
| State Line, AL/GA | AL | 19.86 ft, Dec 30, 2015 | 0 |
| Weiss Dam | AL | 571.02 ft, Feb 25, 2019 | 0 |
| Wetumpka | AL | 57.90 ft, Apr 8, 1938 | 6 |
Other gauges in Shelby County
| Cahaba Heights | 28.86 ft, Apr 13, 1979 | 3 |
| Indian Trail Road | 12.28 ft, Oct 6, 2021 | 0 |
| Pelham | 18.18 ft, Oct 6, 2021 | 1 |
Shelby County: every hazard · River floods across the country · Alabama
NOAA National Water Prediction Service, gauge CHLA1, 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.