Yellow River (AL) at Milligan
Highest listed crest 26.20 ftFlood stage 12.0 ft71 crests since 1929
The Yellow River (AL) at Milligan crested at major flood stage 4 times among the 71 crests the National Weather Service lists from 1929 to 2020. The highest, 26.20 ft on January 1, 1929, was major flooding, 14.20 feet above flood stage.
The gauge
- Highest listed crest
- 26.20 ft
- January 1, 1929; 100,000 cubic feet per second
- Flood stage
- 12.0 ft
- Major flooding from 18.0 ft
- Crests at major
- 4
- 53rd of 237 gauges in Florida
- Most recent flood crest
- September 19, 2020
- 14.72 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 | 7.0 | 51 | Jan 5, 2017 |
| Flood stage (minor) | 12.0 | 10 | Sep 19, 2020 |
| Moderate flood stage | 15.0 | 4 | Jul 9, 1994 |
| Major flood stage | 18.0 | 4 | Oct 1, 1998 |
Every listed crest
71 crests from 1929 to 2020. 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
The 50 highest of 71 listed crests.
| 1 | Jan 1, 1929 | 26.20 | +14.20 | Major |
| 2 | Oct 1, 1998 | 23.92 | +11.92 | Major |
| 3 | Mar 10, 1998 | 20.32 | +8.32 | Major |
| 4 | Mar 18, 1990 | 19.00 | +7.00 | Major |
| 5 | Apr 12, 1975 | 17.71 | +5.71 | Moderate |
| 6 | Jul 9, 1994 | 17.18 | +5.18 | Moderate |
| 7 | Jun 6, 1970 | 15.53 | +3.53 | Moderate |
| 8 | Dec 6, 1953 | 15.13 | +3.13 | Moderate |
| 9 | Sep 19, 2020 | 14.72 | +2.72 | Minor |
| 10 | Dec 27, 2015 | 14.49 | +2.49 | Minor |
| 11 | Sep 29, 1953 | 13.63 | +1.63 | Minor |
| 12 | Dec 17, 2009 | 13.56 | +1.56 | Minor |
| 13 | Mar 31, 2009 | 13.47 | +1.47 | Minor |
| 14 | Apr 7, 1957 | 13.10 | +1.10 | Minor |
| 15 | Jan 27, 1978 | 13.00 | +1.00 | Minor |
| 16 | Aug 19, 1939 | 12.44 | +0.44 | Minor |
| 17 | Nov 10, 1989 | 12.10 | +0.10 | Minor |
| 18 | Apr 4, 2005 | 12.10 | +0.10 | Minor |
| 19 | Apr 16, 1955 | 11.95 | −0.05 | Action |
| 20 | Mar 16, 1986 | 11.85 | −0.15 | Action |
| 21 | Feb 14, 1995 | 11.85 | −0.15 | Action |
| 22 | Mar 6, 1979 | 11.73 | −0.27 | Action |
| 23 | Dec 24, 1972 | 11.68 | −0.32 | Action |
| 24 | Apr 3, 1962 | 11.58 | −0.42 | Action |
| 25 | Jan 5, 2017 | 11.57 | −0.43 | Action |
| 26 | Oct 20, 1975 | 11.51 | −0.49 | Action |
| 27 | Feb 2, 1991 | 11.33 | −0.67 | Action |
| 28 | Sep 19, 2004 | 11.31 | −0.69 | Action |
| 29 | Mar 9, 1948 | 11.23 | −0.77 | Action |
| 30 | Mar 10, 1947 | 11.20 | −0.80 | Action |
| 31 | Mar 30, 1946 | 11.13 | −0.87 | Action |
| 32 | Apr 30, 2014 | 10.81 | −1.19 | Action |
| 33 | Jan 22, 1943 | 10.80 | −1.20 | Action |
| 34 | Jun 9, 1989 | 10.79 | −1.21 | Action |
| 35 | Feb 14, 1981 | 10.67 | −1.33 | Action |
| 36 | Mar 11, 1980 | 10.57 | −1.43 | Action |
| 37 | Nov 28, 1992 | 10.56 | −1.44 | Action |
| 38 | Apr 30, 1964 | 10.51 | −1.49 | Action |
| 39 | Apr 18, 1961 | 10.49 | −1.51 | Action |
| 40 | Mar 7, 2001 | 10.27 | −1.73 | Action |
| 41 | Mar 3, 1966 | 10.14 | −1.86 | Action |
| 42 | Jan 23, 1963 | 10.08 | −1.92 | Action |
| 43 | Feb 4, 2008 | 9.92 | −2.08 | Action |
| 44 | Sep 25, 1969 | 9.84 | −2.16 | Action |
| 45 | Sep 2, 1950 | 9.67 | −2.33 | Action |
| 46 | Apr 6, 2007 | 9.64 | −2.36 | Action |
| 47 | Apr 1, 1977 | 9.48 | −2.52 | Action |
| 48 | Jan 16, 1992 | 9.39 | −2.61 | Action |
| 49 | Dec 14, 1973 | 9.29 | −2.71 | Action |
| 50 | Sep 26, 1956 | 9.28 | −2.72 | Action |
Other gauges in Okaloosa County
Okaloosa County: every hazard · River floods across the country · Florida
NOAA National Water Prediction Service, gauge MLGF1, 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.