Yalobusha River at Whaley
Highest listed crest 27.79 ftFlood stage 21.0 ft90 crests since 1948
The Yalobusha River at Whaley crested at major flood stage 4 times among the 90 crests the National Weather Service lists from 1948 to 2021. The highest, 27.79 ft on February 18, 1948, was major flooding, 6.79 feet above flood stage.
The gauge
- Highest listed crest
- 27.79 ft
- February 18, 1948
- Flood stage
- 21.0 ft
- Major flooding from 27.0 ft
- Crests at major
- 4
- 20th of 74 gauges in Mississippi
- Most recent flood crest
- June 12, 2021
- 25.15 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 | 20.0 | 0 | — |
| Flood stage (minor) | 21.0 | 40 | Mar 17, 2020 |
| Moderate flood stage | 24.0 | 46 | Jun 12, 2021 |
| Major flood stage | 27.0 | 4 | May 6, 1991 |
Every listed crest
90 crests from 1948 to 2021. 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 90 listed crests.
| 1 | Feb 18, 1948 | 27.79 | +6.79 | Major |
| 2 | Jan 26, 1979 | 27.30 | +6.30 | Major |
| 3 | May 6, 1991 | 27.14 | +6.14 | Major |
| 4 | Dec 28, 1982 | 27.00 | +6.00 | Major |
| 5 | Feb 25, 2019 | 26.56 | +5.56 | Moderate |
| 6 | Mar 19, 1973 | 26.50 | +5.50 | Moderate |
| 7 | Jan 1, 1983 | 26.50 | +5.50 | Moderate |
| 8 | May 9, 1973 | 26.30 | +5.30 | Moderate |
| 9 | Feb 24, 1991 | 26.20 | +5.20 | Moderate |
| 10 | Mar 4, 1991 | 26.10 | +5.10 | Moderate |
| 11 | Jan 26, 1974 | 26.00 | +5.00 | Moderate |
| 12 | Dec 6, 1983 | 26.00 | +5.00 | Moderate |
| 13 | Apr 30, 1991 | 26.00 | +5.00 | Moderate |
| 14 | Feb 4, 1974 | 25.90 | +4.90 | Moderate |
| 15 | Feb 20, 1983 | 25.70 | +4.70 | Moderate |
| 16 | Jun 2, 1991 | 25.70 | +4.70 | Moderate |
| 17 | Apr 15, 1980 | 25.60 | +4.60 | Moderate |
| 18 | Apr 1, 1973 | 25.40 | +4.40 | Moderate |
| 19 | Mar 30, 1980 | 25.40 | +4.40 | Moderate |
| 20 | Feb 14, 2020 | 25.26 | +4.26 | Moderate |
| 21 | Jun 12, 2021 | 25.15 | +4.15 | Moderate |
| 22 | Feb 27, 1953 | 25.10 | +4.10 | Moderate |
| 23 | May 22, 1953 | 25.10 | +4.10 | Moderate |
| 24 | May 27, 1983 | 25.10 | +4.10 | Moderate |
| 25 | Jan 27, 2002 | 25.10 | +4.10 | Moderate |
| 26 | Mar 28, 1953 | 25.00 | +4.00 | Moderate |
| 27 | Dec 16, 2001 | 24.91 | +3.91 | Moderate |
| 28 | Jan 3, 1984 | 24.90 | +3.90 | Moderate |
| 29 | Apr 14, 1979 | 24.80 | +3.80 | Moderate |
| 30 | Mar 8, 1983 | 24.80 | +3.80 | Moderate |
| 31 | Mar 1, 1989 | 24.80 | +3.80 | Moderate |
| 32 | Mar 16, 1989 | 24.80 | +3.80 | Moderate |
| 33 | Mar 16, 1990 | 24.75 | +3.75 | Moderate |
| 34 | Mar 31, 1975 | 24.70 | +3.70 | Moderate |
| 35 | Jun 1, 1983 | 24.70 | +3.70 | Moderate |
| 36 | Feb 14, 1984 | 24.70 | +3.70 | Moderate |
| 37 | Feb 11, 1990 | 24.70 | +3.70 | Moderate |
| 38 | May 1, 1980 | 24.60 | +3.60 | Moderate |
| 39 | May 5, 1958 | 24.40 | +3.40 | Moderate |
| 40 | Mar 4, 1997 | 24.34 | +3.34 | Moderate |
| 41 | Mar 9, 1984 | 24.30 | +3.30 | Moderate |
| 42 | Jan 15, 1989 | 24.30 | +3.30 | Moderate |
| 43 | Nov 18, 1957 | 24.20 | +3.20 | Moderate |
| 44 | Sep 21, 1958 | 24.20 | +3.20 | Moderate |
| 45 | Mar 31, 1961 | 24.20 | +3.20 | Moderate |
| 46 | Mar 21, 1955 | 24.10 | +3.10 | Moderate |
| 47 | Feb 1, 2002 | 24.10 | +3.10 | Moderate |
| 48 | Jan 29, 1962 | 24.00 | +3.00 | Moderate |
| 49 | Jan 12, 1968 | 24.00 | +3.00 | Moderate |
| 50 | Mar 1, 1974 | 24.00 | +3.00 | Moderate |
The worst floods along the Yalobusha River
For this gauge's highest crests, the other gauges on the Yalobusha River that crested above flood stage within a week.
January 26, 1979: 27.30 ft here, major flooding
- Calhoun CityMS · Jan 20, 1979 · 23.18 ft · Minor
May 6, 1991: 27.14 ft here, major flooding
- Calhoun CityMS · Apr 29, 1991 · 23.92 ft · Minor
December 28, 1982: 27.00 ft here, major flooding
- Calhoun CityMS · Dec 26, 1982 · 25.75 ft · Moderate · its highest
Gauges on the Yalobusha River
Flood gauges sharing the river's name, linked within 80 miles of one another.
| Calhoun City | MS | 25.75 ft, Dec 26, 1982 | 0 |
| Whaley this gauge | MS | 27.79 ft, Feb 18, 1948 | 4 |
Other gauges in Leflore County
| Greenwood | 40.10 ft, Jan 19, 1932 | 2 |
Leflore County: every hazard · River floods across the country · Mississippi
NOAA National Water Prediction Service, gauge YWGM6, 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.