Vermillion River at Vermillion
Highest listed crest 33.15 ftFlood stage 21.0 ft11 crests since 2015
The Vermillion River at Vermillion crested at major flood stage 1 time among the 11 crests the National Weather Service lists from 2015 to 2025. The highest, 33.15 ft on June 23, 2024, was major flooding, 12.15 feet above flood stage. 3 other gauges on the Vermillion River crested above flood stage within a week of it, 3 at their own highest listed crest.
The gauge
- Highest listed crest
- 33.15 ft
- June 23, 2024; 35,300 cubic feet per second
- Flood stage
- 21.0 ft
- Major flooding from 30.0 ft
- Crests at major
- 1
- 62nd of 155 gauges in South Dakota
- Most recent flood crest
- June 23, 2024
- 33.15 ft, major flooding
Flood stages
The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.
| Action stage | 18.0 | 0 | — |
| Flood stage (minor) | 21.0 | 0 | — |
| Moderate flood stage | 22.0 | 2 | Mar 16, 2019 |
| Major flood stage | 30.0 | 1 | Jun 23, 2024 |
Every listed crest
11 crests from 2015 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.
- 31 crests measured on an earlier gauge datum are left out: 31.77 ft on Jun 23, 1984; 15.68 ft on Apr 27, 1985; 17.91 ft on Apr 23, 1986; 16.37 ft on Mar 30, 1987; 10.23 ft on Feb 29, 1988; 9.41 ft on Mar 13, 1989; and more.
Highest crests
| 1 | Jun 23, 2024 | 33.15 | +12.15 | Major |
| 2 | Mar 16, 2019 | 29.87 | +8.87 | Moderate |
| 3 | Jun 28, 2018 | 23.80 | +2.80 | Moderate |
| 4 | May 3, 2016 | 15.57 | −5.43 | Below flood stage |
| 5 | Mar 29, 2020 | 13.58 | −7.42 | Below flood stage |
| 6 | May 2, 2017 | 12.67 | −8.33 | Below flood stage |
| 7 | Apr 5, 2023 | 9.81 | −11.19 | Below flood stage |
| 8 | Jul 10, 2015 | 9.64 | −11.36 | Below flood stage |
| 9 | Jun 2, 2022 | 9.05 | −11.95 | Below flood stage |
| 10 | Aug 1, 2025 | 5.61 | −15.39 | Below flood stage |
| 11 | Mar 26, 2021 | 4.34 | −16.66 | Below flood stage |
The worst floods along the Vermillion River
For this gauge's highest crests, the other gauges on the Vermillion River that crested above flood stage within a week.
June 23, 2024: 33.15 ft here, major flooding
- ChancellorSD · Jun 22, 2024 · 1,297.87 ft · Major · its highest
- WakondaSD · Jun 22, 2024 · 18.93 ft · Major · its highest
- DavisSD · Jun 22, 2024 · 17.90 ft · Major · its highest
March 16, 2019: 29.87 ft here, moderate flooding
Gauges on the Vermillion River
Flood gauges sharing the river's name, linked within 80 miles of one another.
| Lake Thompson | SD | 1,695.08 ft, Oct 8, 2019 | 0 |
| Vermillion this gauge | SD | 33.15 ft, Jun 23, 2024 | 1 |
| Chancellor | SD | 1,297.87 ft, Jun 22, 2024 | 1 |
| Davis | SD | 17.90 ft, Jun 22, 2024 | 6 |
| Wakonda | SD | 18.93 ft, Jun 22, 2024 | 12 |
Other gauges in Clay County
| Wakonda | 18.93 ft, Jun 22, 2024 | 12 |
Clay County: every hazard · River floods across the country · South Dakota
NOAA National Water Prediction Service, gauge VERS2, 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.