Apalachicola River near Blountstown
Highest listed crest 28.60 ftFlood stage 17.0 ft70 crests since 1916
The Apalachicola River near Blountstown crested at major flood stage 5 times among the 70 crests the National Weather Service lists from 1916 to 2024. The highest, 28.60 ft on March 21, 1929, was major flooding, 11.60 feet above flood stage.
The gauge
- Highest listed crest
- 28.60 ft
- March 21, 1929
- Flood stage
- 17.0 ft
- Major flooding from 26.0 ft
- Crests at major
- 5
- 39th of 237 gauges in Florida
- Most recent flood crest
- March 13, 2024
- 22.77 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 | 13.0 | 6 | Jan 6, 2021 |
| Flood stage (minor) | 17.0 | 44 | Mar 13, 2024 |
| Moderate flood stage | 23.5 | 15 | Mar 10, 2020 |
| Major flood stage | 26.0 | 5 | Mar 13, 1998 |
Every listed crest
70 crests from 1916 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
The 50 highest of 70 listed crests.
| 1 | Mar 21, 1929 | 28.60 | +11.60 | Major |
| 2 | Jan 27, 1925 | 27.90 | +10.90 | Major |
| 3 | Mar 13, 1998 | 27.23 | +10.23 | Major |
| 4 | Jul 10, 1994 | 27.21 | +10.21 | Major |
| 5 | Mar 21, 1990 | 26.30 | +9.30 | Major |
| 6 | Mar 10, 2020 | 25.55 | +8.55 | Moderate |
| 7 | Dec 29, 2015 | 25.47 | +8.47 | Moderate |
| 8 | Jan 29, 1978 | 24.75 | +7.75 | Moderate |
| 9 | Jan 4, 2016 | 24.61 | +7.61 | Moderate |
| 10 | Apr 28, 1928 | 24.60 | +7.60 | Moderate |
| 11 | Mar 8, 1966 | 24.40 | +7.40 | Moderate |
| 12 | Apr 9, 1960 | 24.30 | +7.30 | Moderate |
| 13 | Apr 3, 2005 | 24.20 | +7.20 | Moderate |
| 14 | Jul 1, 1916 | 23.80 | +6.80 | Moderate |
| 15 | Mar 3, 1961 | 23.70 | +6.70 | Moderate |
| 16 | Apr 13, 1964 | 23.70 | +6.70 | Moderate |
| 17 | Apr 15, 1936 | 23.60 | +6.60 | Moderate |
| 18 | Apr 3, 1944 | 23.60 | +6.60 | Moderate |
| 19 | Mar 27, 1943 | 23.50 | +6.50 | Moderate |
| 20 | Dec 6, 1948 | 23.50 | +6.50 | Moderate |
| 21 | Feb 25, 2020 | 23.36 | +6.36 | Minor |
| 22 | Mar 8, 1971 | 23.30 | +6.30 | Minor |
| 23 | Apr 17, 1975 | 23.30 | +6.30 | Minor |
| 24 | Apr 5, 2009 | 23.22 | +6.22 | Minor |
| 25 | Apr 6, 1948 | 22.80 | +5.80 | Minor |
| 26 | Feb 28, 2013 | 22.79 | +5.79 | Minor |
| 27 | Mar 13, 2024 | 22.77 | +5.77 | Minor |
| 28 | Feb 11, 2020 | 22.57 | +5.57 | Minor |
| 29 | Feb 17, 2024 | 22.55 | +5.55 | Minor |
| 30 | Jan 24, 1936 | 22.50 | +5.50 | Minor |
| 31 | Apr 12, 2014 | 22.38 | +5.38 | Minor |
| 32 | Mar 16, 1922 | 22.20 | +5.20 | Minor |
| 33 | Apr 14, 1938 | 22.20 | +5.20 | Minor |
| 34 | Apr 10, 1957 | 22.20 | +5.20 | Minor |
| 35 | Mar 27, 1942 | 22.10 | +5.10 | Minor |
| 36 | Mar 12, 1958 | 22.10 | +5.10 | Minor |
| 37 | Jan 15, 1993 | 21.79 | +4.79 | Minor |
| 38 | Mar 5, 1991 | 21.33 | +4.33 | Minor |
| 39 | Apr 4, 2016 | 21.33 | +4.33 | Minor |
| 40 | Feb 16, 2013 | 21.13 | +4.13 | Minor |
| 41 | Feb 7, 2016 | 21.01 | +4.01 | Minor |
| 42 | Jan 6, 2017 | 20.52 | +3.52 | Minor |
| 43 | Apr 11, 2022 | 20.50 | +3.50 | Minor |
| 44 | Dec 16, 2018 | 20.33 | +3.33 | Minor |
| 45 | Jan 25, 2017 | 20.14 | +3.14 | Minor |
| 46 | Jan 18, 2020 | 20.07 | +3.07 | Minor |
| 47 | Sep 20, 2020 | 19.96 | +2.96 | Minor |
| 48 | Dec 6, 2018 | 19.87 | +2.87 | Minor |
| 49 | Nov 18, 2018 | 19.63 | +2.63 | Minor |
| 50 | Dec 26, 2019 | 19.63 | +2.63 | Minor |
The worst floods along the Apalachicola River
For this gauge's highest crests, the other gauges on the Apalachicola River that crested above flood stage within a week.
March 13, 1998: 27.23 ft here, major flooding
- ChattahoocheeFL · Mar 12, 1998 · 76.56 ft · Major · its highest
- Woodruff Dam (in NGVD29)FL · Mar 12, 1998 · 76.07 ft · Major
- Wewahitchka at Mile 44 (USACE)FL · Mar 14, 1998 · 28.30 ft · Major · its highest
- Sumatra (in NGVD29)FL · Mar 15, 1998 · 15.36 ft · Major · its highest
July 10, 1994: 27.21 ft here, major flooding
- Woodruff Dam (in NGVD29)FL · Jul 10, 1994 · 76.29 ft · Major · its highest
- ChattahoocheeFL · Jul 10, 1994 · 76.21 ft · Major
- Wewahitchka at Mile 44 (USACE)FL · Jul 12, 1994 · 28.13 ft · Major
- Sumatra (in NGVD29)FL · Jul 13, 1994 · 15.05 ft · Major
March 21, 1990: 26.30 ft here, major flooding
- ChattahoocheeFL · Mar 21, 1990 · 74.04 ft · Major
- Sumatra (in NGVD29)FL · Mar 24, 1990 · 13.82 ft · Major
- Wewahitchka at Mile 44 (USACE)FL · Mar 22, 1990 · 27.13 ft · Moderate
Gauges on the Apalachicola River
Flood gauges sharing the river's name, linked within 80 miles of one another.
| Chattahoochee | FL | 76.56 ft, Mar 12, 1998 | 3 |
| Wewahitchka at Mile 44 (USACE) | FL | 28.30 ft, Mar 14, 1998 | 2 |
| Woodruff Dam (in NGVD29) | FL | 76.29 ft, Jul 10, 1994 | 2 |
| Blountstown this gauge | FL | 28.60 ft, Mar 21, 1929 | 5 |
| Sumatra (in NGVD29) | FL | 15.36 ft, Mar 15, 1998 | 5 |
Other gauges in Calhoun County
| Scott's Ferry | 26.24 ft, Sep 18, 2020 | 0 |
| Altha (CR 274) | 33.55 ft, Sep 20, 1926 | 4 |
Calhoun County: every hazard · River floods across the country · Florida
NOAA National Water Prediction Service, gauge BLOF1, 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.