Wisconsin River below Wausau Dam

Highest listed crest 1,169.87 ftFlood stage 1,167.0 ft15 crests since 2010

The Wisconsin River below Wausau Dam crested above flood stage 15 times among the 15 crests the National Weather Service lists from 2010 to 2026. The highest, 1,169.87 ft on April 18, 2023, was minor flooding, 2.87 feet above flood stage. 7 other gauges on the Wisconsin River crested above flood stage within a week of it, 1 at its own highest listed crest.

The gauge

Highest listed crest
1,169.87 ft
April 18, 2023
Flood stage
1,167.0 ft
Major flooding from 1,174.0 ft
Crests at major
0
15 above flood stage
Most recent flood crest
April 14, 2026
1,169.74 ft, minor flooding
Location
Marathon County
Near Wausau (0.6 mi), Weston (6.3 mi)
Identifiers
NWS WUUW3
No USGS station

Flood stages

The thresholds the National Weather Service uses for this gauge today, and how many listed crests reached each.

Flood categories, Wisconsin River below Wausau Dam
Action stage1,165.00—The level at which the NWS or its partners begin to take action
Flood stage (minor)1,167.015Apr 14, 2026Minimal or no property damage, but possibly some public threat
Moderate flood stage1,170.00—Some inundation of structures and roads near the stream
Major flood stage1,174.00—Extensive inundation of structures and roads

Every listed crest

15 crests from 2010 to 2026. Filled: at or above flood stage. Hover a crest for its date and stage.

Listed crests at the Wisconsin River below Wausau Dam, 2010 to 2026 11661168117011721174ft Flood stage 1,167.0 ftMajor 1,174.0 ft Sep 24, 2010: 1,169.50 ft, minor floodingApr 11, 2011: 1,168.36 ft, minor floodingApr 11, 2014: 1,167.50 ft, minor flooding; 22,500 cubic feet per secondDec 15, 2015: 1,167.18 ft, minor flooding; 21,433 cubic feet per secondMar 17, 2016: 1,168.64 ft, minor flooding; 67,916 cubic feet per secondFeb 22, 2017: 1,167.07 ft, minor flooding; 51,495 cubic feet per secondMay 19, 2017: 1,168.77 ft, minor flooding; 69,275 cubic feet per secondJun 13, 2017: 1,167.50 ft, minor flooding; 55,993 cubic feet per secondApr 18, 2023: 1,169.87 ft, minor floodingJun 26, 2024: 1,167.74 ft, minor flooding; 58,503 cubic feet per secondMar 29, 2025: 1,169.01 ft, minor flooding; 71,786 cubic feet per secondApr 30, 2025: 1,168.21 ft, minor flooding; 63,418 cubic feet per secondJun 28, 2025: 1,167.44 ft, minor flooding; 55,365 cubic feet per secondMar 8, 2026: 1,167.53 ft, minor flooding; 56,306 cubic feet per secondApr 14, 2026: 1,169.74 ft, minor flooding; 79,421 cubic feet per second Highest, 1,169.87 ft, Apr 18, 2023 2010201520202025

Crests at or above flood stage, by decade

Crests at or above flood stage per decade, Wisconsin River below Wausau Dam 2010s: 8 8 2020s: 7 2010s2020s
  1. 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.
  2. 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

Highest listed crests, Wisconsin River below Wausau Dam
1Apr 18, 20231,169.87+2.87Minor—
2Apr 14, 20261,169.74+2.74Minor79,421
3Sep 24, 20101,169.50+2.50Minor—
4Mar 29, 20251,169.01+2.01Minor71,786
5May 19, 20171,168.77+1.77Minor69,275
6Mar 17, 20161,168.64+1.64Minor67,916
7Apr 11, 20111,168.36+1.36Minor—
8Apr 30, 20251,168.21+1.21Minor63,418
9Jun 26, 20241,167.74+0.74Minor58,503
10Mar 8, 20261,167.53+0.53Minor56,306
11Apr 11, 20141,167.50+0.50Minor22,500
12Jun 13, 20171,167.50+0.50Minor55,993
13Jun 28, 20251,167.44+0.44Minor55,365
14Dec 15, 20151,167.18+0.18Minor21,433
15Feb 22, 20171,167.07+0.07Minor51,495

The worst floods along the Wisconsin River

For this gauge's highest crests, the other gauges on the Wisconsin River that crested above flood stage within a week.

April 18, 2023: 1,169.87 ft here, minor flooding

  • PortageWI · Apr 18, 2023 · 18.91 ft · Moderate
  • Alexander DamWI · Apr 14, 2023 · 1,260.53 ft · Minor · its highest
  • Stevens Point DamWI · Apr 12, 2023 · 1,077.57 ft · Minor
  • Whiting DamWI · Apr 12, 2023 · 1,054.04 ft · Minor
  • Biron DamWI · Apr 14, 2023 · 1,017.34 ft · Minor
  • RothschildWI · Apr 13, 2023 · 26.10 ft · Minor
  • MerrillWI · Apr 14, 2023 · 13.28 ft · Minor

April 14, 2026: 1,169.74 ft here, minor flooding

September 24, 2010: 1,169.50 ft here, minor flooding

  • RothschildWI · Sep 24, 2010 · 29.46 ft · Major
  • PortageWI · Sep 28, 2010 · 20.66 ft · Major · its highest
  • Wisconsin RapidsWI · Sep 25, 2010 · 14.80 ft · Major
  • Dubay DamWI · Sep 24, 2010 · 1,103.11 ft · Moderate · its highest
  • Stevens Point DamWI · Sep 24, 2010 · 1,080.64 ft · Moderate · its highest
  • Biron DamWI · Sep 25, 2010 · 1,020.73 ft · Moderate · its highest
  • Wisconsin Rapids DamWI · Sep 25, 2010 · 993.27 ft · Moderate · its highest
  • Whiting DamWI · Sep 25, 2010 · 1,055.99 ft · Minor · its highest
  • Wisconsin DellsWI · Sep 27, 2010 · 17.56 ft · Minor
  • MerrillWI · Sep 25, 2010 · 12.23 ft · Minor

Gauges on the Wisconsin River

Flood gauges sharing the river's name, linked within 80 miles of one another.

Flood gauges on the Wisconsin River
MerrillWI11.018.26 ft, Aug 31, 19412
MuscodaWI9.011.48 ft, Sep 16, 19382
PortageWI17.020.66 ft, Sep 28, 20108
Rainbow ReservoirWI6.07.59 ft, Sep 5, 19410
RothschildWI25.032.30 ft, Sep 1, 19416
Wisconsin DellsWI16.020.70 ft, Mar 16, 19733
Wisconsin RapidsWI12.018.80 ft, Jun 15, 18802
Alexander DamWI1,259.01,260.53 ft, Apr 14, 20230
Biron DamWI1,017.01,020.73 ft, Sep 25, 20100
Dubay DamWI1,098.01,103.11 ft, Sep 24, 20100
Stevens Point DamWI1,076.01,080.64 ft, Sep 24, 20100
Wausau Dam this gaugeWI1,167.01,169.87 ft, Apr 18, 20230
Whiting DamWI1,053.01,055.99 ft, Sep 25, 20100
Wisconsin Rapids DamWI991.0993.27 ft, Sep 25, 20100

Other gauges in Marathon County

Flood gauges in Marathon County
Stratford15.524.50 ft, Sep 9, 19383
Rib Falls10.016.20 ft, Aug 31, 19382
Kelly9.011.45 ft, Aug 21, 19260
Rothschild25.032.30 ft, Sep 1, 19416

Marathon County: every hazard · River floods across the country · Wisconsin

NOAA National Water Prediction Service, gauge WUUW3, 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.