Chariton River near Moulton
Highest listed crest 45.00 ftFlood stage 36.0 ft48 crests since 1947
The Chariton River near Moulton crested at major flood stage 1 time among the 48 crests the National Weather Service lists from 1947 to 2025. The highest, 45.00 ft on June 1, 1947, was major flooding, 9.00 feet above flood stage. 2 other gauges on the Chariton River crested above flood stage within a week of it.
The gauge
- Highest listed crest
- 45.00 ft
- June 1, 1947
- Flood stage
- 36.0 ft
- Major flooding from 38.0 ft
- Crests at major
- 1
- 93rd of 203 gauges in Iowa
- Most recent flood crest
- June 25, 2015
- 36.22 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 | 33.0 | 22 | Aug 7, 2025 |
| Flood stage (minor) | 36.0 | 4 | Jun 25, 2015 |
| Moderate flood stage | 37.0 | 2 | Jul 21, 2010 |
| Major flood stage | 38.0 | 1 | Jun 1, 1947 |
Every listed crest
48 crests from 1947 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 | Jun 1, 1947 | 45.00 | +9.00 | Major |
| 2 | Aug 25, 2007 | 37.94 | +1.94 | Moderate |
| 3 | Jul 21, 2010 | 37.12 | +1.12 | Moderate |
| 4 | Jul 16, 1982 | 36.83 | +0.83 | Minor |
| 5 | Apr 18, 2013 | 36.56 | +0.56 | Minor |
| 6 | Jun 25, 2015 | 36.22 | +0.22 | Minor |
| 7 | Jul 5, 1981 | 36.17 | +0.17 | Minor |
| 8 | Jul 9, 2008 | 35.81 | −0.19 | Action |
| 9 | Jun 27, 2011 | 35.64 | −0.36 | Action |
| 10 | May 29, 2019 | 35.55 | −0.45 | Action |
| 11 | Jun 4, 1980 | 35.17 | −0.83 | Action |
| 12 | May 27, 1996 | 35.12 | −0.88 | Action |
| 13 | May 3, 2024 | 35.10 | −0.90 | Action |
| 14 | May 24, 1995 | 34.60 | −1.40 | Action |
| 15 | Dec 14, 2015 | 34.42 | −1.58 | Action |
| 16 | May 30, 2004 | 34.35 | −1.65 | Action |
| 17 | Apr 11, 1992 | 34.34 | −1.66 | Action |
| 18 | Mar 15, 2001 | 34.27 | −1.73 | Action |
| 19 | Jul 8, 1993 | 34.18 | −1.82 | Action |
| 20 | Apr 2, 1983 | 34.16 | −1.84 | Action |
| 21 | May 17, 1986 | 34.16 | −1.84 | Action |
| 22 | Jul 15, 2021 | 34.06 | −1.94 | Action |
| 23 | Aug 7, 2025 | 33.92 | −2.08 | Action |
| 24 | Oct 5, 1998 | 33.85 | −2.15 | Action |
| 25 | Dec 27, 2008 | 33.71 | −2.29 | Action |
| 26 | Sep 10, 2014 | 33.63 | −2.37 | Action |
| 27 | May 16, 2009 | 33.51 | −2.49 | Action |
| 28 | May 12, 2002 | 33.25 | −2.75 | Action |
| 29 | May 5, 1991 | 33.01 | −2.99 | Action |
| 30 | Mar 4, 1985 | 32.79 | −3.21 | Below flood stage |
| 31 | May 29, 2020 | 32.69 | −3.31 | Below flood stage |
| 32 | Jun 10, 1984 | 32.51 | −3.49 | Below flood stage |
| 33 | Jun 19, 1998 | 32.36 | −3.64 | Below flood stage |
| 34 | May 25, 1990 | 32.33 | −3.67 | Below flood stage |
| 35 | Apr 12, 2005 | 32.24 | −3.76 | Below flood stage |
| 36 | Feb 21, 1997 | 31.88 | −4.12 | Below flood stage |
| 37 | Oct 3, 1986 | 31.45 | −4.55 | Below flood stage |
| 38 | Apr 5, 2017 | 31.35 | −4.65 | Below flood stage |
| 39 | Jul 8, 1994 | 29.93 | −6.07 | Below flood stage |
| 40 | Nov 11, 2021 | 29.69 | −6.31 | Below flood stage |
| 41 | Jun 26, 2000 | 28.49 | −7.51 | Below flood stage |
| 42 | Sep 9, 1989 | 28.13 | −7.87 | Below flood stage |
| 43 | Jun 26, 2003 | 27.79 | −8.21 | Below flood stage |
| 44 | Nov 28, 1987 | 27.07 | −8.93 | Below flood stage |
| 45 | Mar 2, 2023 | 26.25 | −9.75 | Below flood stage |
| 46 | May 4, 2012 | 23.92 | −12.08 | Below flood stage |
| 47 | Sep 8, 2018 | 21.69 | −14.31 | Below flood stage |
| 48 | Mar 13, 2006 | 20.57 | −15.43 | Below flood stage |
The worst floods along the Chariton River
For this gauge's highest crests, the other gauges on the Chariton River that crested above flood stage within a week.
June 1, 1947: 45.00 ft here, major flooding
July 21, 2010: 37.12 ft here, moderate flooding
- NovingerMO · Jul 21, 2010 · 28.36 ft · Major
- Prairie HillMO · Jul 23, 2010 · 23.23 ft · Major
- CharitonIA · Jul 20, 2010 · 20.23 ft · Minor
July 16, 1982: 36.83 ft here, minor flooding
- Prairie HillMO · Jul 20, 1982 · 19.86 ft · Moderate
- NovingerMO · Jul 16, 1982 · 21.37 ft · Minor
- CharitonIA · Jul 16, 1982 · 19.85 ft · Minor
Gauges on the Chariton River
In USGS station-number order, which runs downstream within a river basin.
| Chariton | IA | 29.32 ft, Sep 15, 1992 | 1 |
| Rathbun Reservoir | IA | 927.16 ft, Jul 28, 1993 | 0 |
| Moulton this gauge | IA | 45.00 ft, Jun 1, 1947 | 1 |
| Novinger | MO | 28.60 ft, Jun 1, 1917 | 12 |
| Prairie Hill | MO | 24.26 ft, May 31, 2019 | 23 |
Other gauges in Appanoose County
| Rathbun Reservoir | 927.16 ft, Jul 28, 1993 | 0 |
Appanoose County: every hazard · River floods across the country · Iowa
NOAA National Water Prediction Service, gauge MOLI4, 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.