Big Sioux River near Bruce
Highest listed crest 12.16 ftFlood stage 8.0 ft26 crests since 2001
The Big Sioux River near Bruce crested above flood stage 15 times among the 26 crests the National Weather Service lists from 2001 to 2025. The highest, 12.16 ft on March 28, 2011, was moderate flooding, 4.16 feet above flood stage. 9 other gauges on the Big Sioux River crested above flood stage within a week of it.
The gauge
- Highest listed crest
- 12.16 ft
- March 28, 2011
- Flood stage
- 8.0 ft
- Major flooding from 13.0 ft
- Crests at major
- 0
- 15 above flood stage
- Most recent flood crest
- July 1, 2025
- 10.50 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 | 7.0 | 2 | Jun 24, 2024 |
| Flood stage (minor) | 8.0 | 4 | May 14, 2022 |
| Moderate flood stage | 10.0 | 11 | Jul 1, 2025 |
| Major flood stage | 13.0 | 0 | — |
Every listed crest
26 crests from 2001 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 | Mar 28, 2011 | 12.16 | +4.16 | Moderate |
| 2 | Mar 29, 2019 | 10.88 | +2.88 | Moderate |
| 3 | Mar 24, 2009 | 10.75 | +2.75 | Moderate |
| 4 | Apr 9, 2001 | 10.60 | +2.60 | Moderate |
| 5 | Apr 4, 2011 | 10.52 | +2.52 | Moderate |
| 6 | Jul 1, 2025 | 10.50 | +2.50 | Moderate |
| 7 | Jun 25, 2013 | 10.46 | +2.46 | Moderate |
| 8 | Mar 16, 2010 | 10.37 | +2.37 | Moderate |
| 9 | Mar 15, 2007 | 10.35 | +2.35 | Moderate |
| 10 | Apr 23, 2018 | 10.20 | +2.20 | Moderate |
| 11 | Apr 13, 2023 | 10.17 | +2.17 | Moderate |
| 12 | Mar 30, 2002 | 9.01 | +1.01 | Minor |
| 13 | Mar 30, 2020 | 8.80 | +0.80 | Minor |
| 14 | May 14, 2022 | 8.24 | +0.24 | Minor |
| 15 | Feb 21, 2017 | 8.01 | +0.01 | Minor |
| 16 | Jun 24, 2024 | 7.85 | −0.15 | Action |
| 17 | Mar 17, 2003 | 7.54 | −0.46 | Action |
| 18 | May 12, 2008 | 6.99 | −1.01 | Below flood stage |
| 19 | Jun 2, 2014 | 6.77 | −1.23 | Below flood stage |
| 20 | Mar 12, 2006 | 6.56 | −1.44 | Below flood stage |
| 21 | Oct 30, 2004 | 6.40 | −1.60 | Below flood stage |
| 22 | Apr 10, 2021 | 6.36 | −1.64 | Below flood stage |
| 23 | Aug 21, 2015 | 6.21 | −1.79 | Below flood stage |
| 24 | May 7, 2012 | 5.67 | −2.33 | Below flood stage |
| 25 | Aug 14, 2016 | 5.03 | −2.97 | Below flood stage |
| 26 | Sep 25, 2004 | 4.95 | −3.05 | Below flood stage |
The worst floods along the Big Sioux River
For this gauge's highest crests, the other gauges on the Big Sioux River that crested above flood stage within a week.
March 28, 2011: 12.16 ft here, moderate flooding
- AkronIA · Mar 26, 2011 · 20.39 ft · Major
- Dell RapidsSD · Mar 24, 2011 · 15.63 ft · Major
- WatertownSD · Mar 23, 2011 · 12.56 ft · Major
- FlandreauSD · Mar 25, 2011 · 1,543.85 ft · Moderate
- Sioux Falls N. Cliff AvenueSD · Mar 25, 2011 · 21.53 ft · Moderate
- BrookingsSD · Mar 24, 2011 · 13.33 ft · Moderate
- CastlewoodSD · Mar 23, 2011 · 12.29 ft · Moderate
- WatertownSD · Mar 23, 2011 · 10.30 ft · Minor
- FlorenceSD · Apr 4, 2011 · 8.45 ft · Minor
March 29, 2019: 10.88 ft here, moderate flooding
- EganSD · Mar 23, 2019 · 1,522.48 ft · Major
- TrentSD · Mar 24, 2019 · 1,500.00 ft · Major
- Dell RapidsSD · Mar 24, 2019 · 1,487.53 ft · Major
- Dell RapidsSD · Mar 24, 2019 · 15.69 ft · Major
- WatertownSD · Mar 28, 2019 · 12.31 ft · Major
- EstellineSD · Mar 28, 2019 · 1,646.90 ft · Moderate
- FlandreauSD · Mar 23, 2019 · 1,543.53 ft · Moderate
- Sioux Falls N. Cliff AvenueSD · Mar 26, 2019 · 22.06 ft · Moderate
- Sioux Falls I-90SD · Mar 26, 2019 · 16.92 ft · Moderate
- BrookingsSD · Mar 25, 2019 · 13.05 ft · Moderate
March 24, 2009: 10.75 ft here, moderate flooding
- CastlewoodSD · Mar 24, 2009 · 11.28 ft · Moderate
- BrookingsSD · Mar 28, 2009 · 10.84 ft · Moderate
- FlorenceSD · Mar 17, 2009 · 8.50 ft · Moderate
- WatertownSD · Mar 23, 2009 · 11.37 ft · Minor
- Watertown Broadway AvenueSD · Mar 24, 2009 · 10.99 ft · Minor
- Watertown Sioux Conifer RoadSD · Mar 23, 2009 · 9.77 ft · Minor
Gauges on the Big Sioux River
Flood gauges sharing the river's name, linked within 80 miles of one another.
| Canton | SD | 1,248.35 ft, Jun 22, 2024 | 3 |
| Dell Rapids | SD | 1,490.00 ft, Sep 13, 2019 | 2 |
| Flandreau | SD | 1,545.29 ft, Sep 13, 2019 | 1 |
| Hawarden | SD | 39.92 ft, Jun 22, 2024 | 4 |
| Akron | IA | 27.35 ft, Jun 22, 2024 | 24 |
| Fairview | SD | 1,213.14 ft, Sep 14, 2019 | 0 |
| Lake Kampeska | SD | 22.40 ft, Mar 15, 2010 | 0 |
| Lake Poinsett Inlet/Outlet | SD | 1,657.60 ft, Apr 5, 2011 | 2 |
| Sioux City | SD | 44.90 ft, Jun 23, 2024 | 1 |
| Sioux Falls I-90 | SD | 18.91 ft, Sep 14, 2019 | 1 |
| Sioux Falls N. Cliff Avenue | SD | 26.08 ft, Sep 14, 2019 | 0 |
| Sioux Falls Western Avenue | SD | 16.90 ft, Mar 14, 2019 | 4 |
| Trent | SD | 1,501.42 ft, Sep 13, 2019 | 2 |
| Watertown Broadway Avenue | SD | 13.67 ft, Apr 6, 1997 | 1 |
| Watertown Sioux Conifer Road | SD | 11.18 ft, Apr 13, 2023 | 0 |
| Watertown | SD | 13.13 ft, Apr 2, 1997 | 5 |
| Brandon | SD | 1,313.53 ft, Sep 14, 2019 | 2 |
| Brookings | SD | 14.77 ft, Apr 9, 1969 | 0 |
| Bruce this gauge | SD | 12.16 ft, Mar 28, 2011 | 0 |
| Castlewood | SD | 13.19 ft, Apr 7, 1997 | 0 |
| Dell Rapids | SD | 16.70 ft, Sep 13, 2019 | 10 |
| Egan | SD | 1,524.20 ft, Sep 12, 2019 | 2 |
| Estelline | SD | 1,647.03 ft, Jun 30, 2025 | 0 |
| Florence | SD | 9.70 ft, Apr 13, 2023 | 6 |
| Jefferson | IA | 44.50 ft, Jun 24, 2024 | 2 |
| Richland | IA | 1,128.70 ft, Jun 23, 2024 | 5 |
| Watertown | SD | 12.33 ft, Apr 7, 2001 | 2 |
Other gauges in Brookings County
Brookings County: every hazard · River floods across the country · South Dakota
NOAA National Water Prediction Service, gauge BRCS2, 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.