Vermilion River near Mill Hollow MP
Highest listed crest 17.14 ftFlood stage 9.0 ft38 crests since 1950
The Vermilion River near Mill Hollow MP crested at major flood stage 4 times among the 38 crests the National Weather Service lists from 1950 to 2024. The highest, 17.14 ft on July 6, 1969, was major flooding, 8.14 feet above flood stage.
The gauge
- Highest listed crest
- 17.14 ft
- July 6, 1969; 40,800 cubic feet per second
- Flood stage
- 9.0 ft
- Major flooding from 15.5 ft
- Crests at major
- 4
- 25th of 129 gauges in Ohio
- Most recent flood crest
- February 4, 2022
- 11.36 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 | 9 | Jan 25, 2024 |
| Flood stage (minor) | 9.0 | 25 | Feb 4, 2022 |
| Moderate flood stage | 14.0 | 0 | — |
| Major flood stage | 15.5 | 4 | Mar 4, 1979 |
Every listed crest
38 crests from 1950 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
| 1 | Jul 6, 1969 | 17.14 | +8.14 | Major |
| 2 | Dec 15, 1977 | 16.33 | +7.33 | Major |
| 3 | Mar 4, 1979 | 16.13 | +7.13 | Major |
| 4 | Mar 6, 1963 | 15.82 | +6.82 | Major |
| 5 | Jan 21, 1959 | 13.80 | +4.80 | Minor |
| 6 | Feb 19, 1981 | 13.16 | +4.16 | Minor |
| 7 | Jan 27, 1976 | 13.11 | +4.11 | Minor |
| 8 | Feb 27, 1962 | 12.70 | +3.70 | Minor |
| 9 | Mar 2, 2007 | 12.63 | +3.63 | Minor |
| 10 | Feb 8, 2005 | 12.44 | +3.44 | Minor |
| 11 | Feb 23, 1971 | 12.20 | +3.20 | Minor |
| 12 | Feb 10, 2009 | 11.76 | +2.76 | Minor |
| 13 | Mar 15, 2003 | 11.54 | +2.54 | Minor |
| 14 | Dec 3, 1950 | 11.50 | +2.50 | Minor |
| 15 | Jan 26, 1952 | 11.50 | +2.50 | Minor |
| 16 | May 12, 1956 | 11.47 | +2.47 | Minor |
| 17 | Feb 4, 2022 | 11.36 | +2.36 | Minor |
| 18 | Jun 23, 2006 | 11.18 | +2.18 | Minor |
| 19 | Feb 25, 1958 | 10.99 | +1.99 | Minor |
| 20 | Jan 31, 2001 | 10.80 | +1.80 | Minor |
| 21 | Apr 24, 1950 | 10.70 | +1.70 | Minor |
| 22 | Jan 18, 1952 | 10.40 | +1.40 | Minor |
| 23 | Jul 11, 2013 | 9.67 | +0.67 | Minor |
| 24 | Oct 31, 2012 | 9.63 | +0.63 | Minor |
| 25 | Feb 21, 1955 | 9.44 | +0.44 | Minor |
| 26 | Feb 7, 2008 | 9.41 | +0.41 | Minor |
| 27 | Apr 26, 1961 | 9.40 | +0.40 | Minor |
| 28 | Feb 28, 2011 | 9.39 | +0.39 | Minor |
| 29 | Apr 5, 1957 | 9.27 | +0.27 | Minor |
| 30 | Aug 24, 2023 | 8.96 | −0.04 | Action |
| 31 | Aug 21, 2007 | 8.70 | −0.30 | Action |
| 32 | Jan 1, 2005 | 8.60 | −0.40 | Action |
| 33 | Jul 18, 2021 | 8.44 | −0.56 | Action |
| 34 | Jan 25, 2024 | 8.16 | −0.84 | Action |
| 35 | Mar 29, 2020 | 8.04 | −0.96 | Action |
| 36 | Nov 2, 2018 | 7.71 | −1.29 | Action |
| 37 | Jan 24, 2019 | 7.37 | −1.63 | Action |
| 38 | Nov 19, 2017 | 7.28 | −1.72 | Action |
Other gauges in Lorain County
| Elyria | 26.40 ft, Jul 6, 1969 | 2 |
Lorain County: every hazard · River floods across the country · Ohio
NOAA National Water Prediction Service, gauge VERO1, 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.