St. John River at Dickey
Highest listed crest 37.89 ftFlood stage 25.0 ft27 crests since 1953
The St. John River at Dickey crested at major flood stage 1 time among the 27 crests the National Weather Service lists from 1953 to 2025. The highest, 37.89 ft on April 9, 1991, was major flooding, 12.89 feet above flood stage. 2 other gauges on the St. John River crested above flood stage within a week of it, 1 at its own highest listed crest.
The gauge
- Highest listed crest
- 37.89 ft
- April 9, 1991; 56,200 cubic feet per second
- Flood stage
- 25.0 ft
- Major flooding from 35.0 ft
- Crests at major
- 1
- 16th of 55 gauges in Maine
- Most recent flood crest
- April 19, 2008
- 28.93 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 | 23.5 | 2 | Apr 23, 2007 |
| Flood stage (minor) | 25.0 | 3 | Apr 19, 2008 |
| Moderate flood stage | 30.0 | 0 | — |
| Major flood stage | 35.0 | 1 | Apr 9, 1991 |
Every listed crest
27 crests from 1953 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 | Apr 9, 1991 | 37.89 | +12.89 | Major |
| 2 | Apr 30, 1974 | 29.16 | +4.16 | Minor |
| 3 | Apr 19, 2008 | 28.93 | +3.93 | Minor |
| 4 | Apr 17, 1984 | 26.56 | +1.56 | Minor |
| 5 | Apr 23, 2007 | 24.29 | −0.71 | Action |
| 6 | Apr 15, 1994 | 23.81 | −1.19 | Action |
| 7 | Apr 22, 1970 | 23.44 | −1.56 | Below flood stage |
| 8 | Mar 11, 1979 | 23.40 | −1.60 | Below flood stage |
| 9 | Apr 18, 1983 | 21.97 | −3.03 | Below flood stage |
| 10 | Apr 2, 1976 | 21.88 | −3.12 | Below flood stage |
| 11 | Feb 24, 1981 | 21.71 | −3.29 | Below flood stage |
| 12 | Feb 24, 1996 | 21.18 | −3.82 | Below flood stage |
| 13 | Apr 16, 2019 | 20.55 | −4.45 | Below flood stage |
| 14 | Apr 30, 2008 | 20.16 | −4.84 | Below flood stage |
| 15 | Apr 11, 1963 | 20.11 | −4.89 | Below flood stage |
| 16 | Apr 21, 1995 | 20.05 | −4.95 | Below flood stage |
| 17 | Mar 29, 1953 | 19.88 | −5.12 | Below flood stage |
| 18 | Apr 1, 1986 | 19.57 | −5.43 | Below flood stage |
| 19 | Apr 23, 2019 | 19.43 | −5.57 | Below flood stage |
| 20 | Apr 29, 1979 | 19.13 | −5.87 | Below flood stage |
| 21 | Apr 3, 1977 | 19.03 | −5.97 | Below flood stage |
| 22 | Apr 13, 1968 | 18.72 | −6.28 | Below flood stage |
| 23 | Mar 19, 1990 | 18.06 | −6.94 | Below flood stage |
| 24 | Apr 2, 1987 | 18.01 | −6.99 | Below flood stage |
| 25 | Apr 25, 1996 | 16.09 | −8.91 | Below flood stage |
| 26 | Apr 14, 2024 | 13.83 | −11.17 | Below flood stage |
| 27 | Mar 24, 2025 | 11.19 | −13.81 | Below flood stage |
The worst floods along the St. John River
For this gauge's highest crests, the other gauges on the St. John River that crested above flood stage within a week.
April 9, 1991: 37.89 ft here, major flooding
- Nine Mile BridgeME · Apr 11, 1991 · 23.00 ft · Major · its highest
- Fort KentME · Apr 11, 1991 · 23.27 ft · Minor
April 30, 1974: 29.16 ft here, minor flooding
- Fort KentME · May 1, 1974 · 26.95 ft · Major
Gauges on the St. John River
In USGS station-number order, which runs downstream within a river basin.
| Nine Mile Bridge | ME | 23.00 ft, Apr 11, 1991 | 1 |
| Dickey this gauge | ME | 37.89 ft, Apr 9, 1991 | 1 |
| Fort Kent | ME | 30.07 ft, Apr 30, 2008 | 4 |
Other gauges in Aroostook County
| Allagash | 19.78 ft, Apr 10, 1991 | 2 |
| Masardis | 18.70 ft, Apr 9, 2009 | 0 |
| Washburn | 21.14 ft, Apr 18, 2015 | 2 |
| Depot Mountain | 15.62 ft, Apr 1, 1987 | 0 |
| Fort Kent | 13.93 ft, Apr 30, 2008 | 1 |
| Caribou | 11.38 ft, Apr 27, 2018 | 0 |
| South Branch near Houlton | 11.04 ft, Apr 4, 2005 | 0 |
| Houlton | 5.58 ft, Dec 14, 2010 | 0 |
| Connors | 15.93 ft, May 1, 2008 | 0 |
| Fort Kent | 30.07 ft, Apr 30, 2008 | 4 |
| Nine Mile Bridge | 23.00 ft, Apr 11, 1991 | 1 |
| Presque Isle | 8.34 ft, Apr 16, 2014 | 0 |
| Reed Plantation | 10.27 ft, Apr 16, 2014 | 0 |
Aroostook County: every hazard · River floods across the country · Maine
NOAA National Water Prediction Service, gauge DICM1, 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.