Gauge Information

Gauge Description:

*This is a virtual gauge. The only currently active USGS gauge on this watershed is about twenty miles downstream, thus is not completely reliable for water levels in this reach. Specifically (obviously) this reach will flow sooner than the downstream gauge rises to a level which results in the virtual gauge showing as 'boatable'. Similarly, this reach will fall to unboatable levels well before the downstream gauge falls enough to flag this reach as unboatable.

Drainage area at the USGS gauge is 597 square miles. A gauge (not currently active) at Conley Road listed drainage area of 82 square miles, or 0.137 of the Odanah gauge. That multiplier has been used to create this virtual gauge.

Visual inspection from Conley Rd bridge is recommended.

The listed "recommended minimum" is based off of the '10% flow' (which tends to be a good starting point to approximate the runnability of many 'upper Midwest' whitewater streams). The listed "recommended maximum" is a 'guesstimation' based solely upon streams of similar sized and character. As such, both of these values are highly tentative. We encourage anyone who has run this river, and who can provide info ('data points') on gauge readings versus runnability, to do so. (Please use the "Comments" tab, "Add a comment" button.)

 

Gauge/flow analysis
(based on most recent 20 years of data)
Odanah gauge  Virtual Gauge
 'equivalent'
Drainage area at gauge 597 sq.mi. 82 sq.mi.
All time minimum flow 43 cfs 6 cfs
90% of time flow exceeds 120 cfs 16 cfs
10% of time flow exceeds 1,220 cfs 168 cfs
All time maximum flow 18,800 cfs 2,582 cfs
10/90 ratio ('flashy-ness')
(under 3 is fairly steady, over 10 is quite 'flashy')
11.3  
Average runnable days per year
(days/year exceeding 'recommended minimum')
  35

Offseason ('Ice') correlations:
3.0' = 322cfs
3.5' = 537cfs
4.00 = 780cfs
4.55 = 1090cfs
5.30 = 1570cfs
6.60 = 2520cfs
7.00 = 2850cfs
7.19 = 3000cfs

Gauge Information

Name Range Difficulty Updated Level
Bad at Conley Rd
virtual-11123 175 - 500 cfs I-II(III) 00h34m ~ 0 cfs (rc= -1.0 )
Almost certainly too low for decent whitewater. We need your input! Leave a comment or report!
Virtual gauge based on drainage at put-in being 0.137 times drainage at gauge (way downstream). Correlation will not always be accurate.
RangeWater LevelDifficultyComment
0 - 150 cfs extremely Low-somewhat Low I-II(III) Almost certainly too low for decent whitewater. We need your input! Leave a comment or report!
150 - 175 cfs somewhat Low-barely Low I-II(III) Likely marginally boatable. We need your input! Leave a comment or report!
175 - 250 cfs barely runnable-med runnable II-III(IV) Likely low-boatable flows. We need your input! Leave a comment or report!
250 - 350 cfs med runnable-a bit pushy runnable II-III(IV) Likely moderate flows. We need your input! Leave a comment or report!
350 - 500 cfs a bit pushy runnable-high runnable II-III+(IV) Likely high flows. Rapids will get 'beefy'. We need your input! Leave a comment or report!
500 - 600 cfs somewhat High-somewhat High II-IV(V) Likely unusually high flows. Caution is urged. We need your input! Leave a comment or report!
600 -9999 cfs somewhat High-extremely High III-IV(V) Likely extremely big and pushy in rapids. Extreme caution is urged. We need your input! Leave a comment or report!
BAD RIVER NEAR ODANAH, WI
usgs-04027000 1200 - 3280 cfs II-III(IV) 66d17h32m 255 cfs (rc= -0.5 )
This gauge is WAAAY downstream, thus will not reflect actual flow in this reach. Actual flow likely 1/7 to 1/8 of listed gauge reading.
RangeWater LevelDifficultyComment
1200 -3280 cfs barely runnable-high runnable II-III(IV) Actual flow likely 1/7 to 1/8 of listed gauge reading.

Report - Reports of Bad A) Cayuga to Foster Jnctn. RR bridge (7.1 or 4.1 miles) and related gauges

Reports give the public a chance to report on river conditions throughout the country as well as log the history of a river.

Reports

When River/Gauge Subject Level Reporter
302d17h16m @Bad A) Cayuga to Foster Jnctn. RR bridge (7.1 or 4.1 miles) [WI] Bad in the snow... 222 cfs bryan foster
6y275d14h16m Bad [WI] Warm-down Rapids 4.3ft Andrew Lovering
6y275d14h16m Bad [WI] Rocket Railroad Final Drop 4.3ft Andrew Lovering