Black (Jackson Co.), Wisconsin, US |
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| Usual Difficulty | II-III(IV) (varies with level) |
|---|---|
| Length | 3.2 Miles |
| Avg. Gradient | 20 fpm |
| Max Gradient | 33 fpm |
| Name | Range | Difficulty | Updated | Level |
|---|---|---|---|---|
| Black at Hatfield | ||||
| virtual-11094 | 1502 - 4762 cfs | I | 01h09m | ~ 337.571 cfs (too low) |
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See the 'Flows' tab for details of the NEW release agreement.
Please call the hydro number (1-888-HYDROWI) before heading here for any releases.
When the 'full reach' is runnable, it can provide some rare "big water play" in
Wisconsin.
It may be done as either a 'park-and-play' at the put-in (where the best play waves are) or as
the listed three mile run from the dam to the powerplant. The run may be extended to a landing at
Hall's Creek to add three more minor drops, though most forego the added flatwater this
necessitates.
The usual run starts about a quarter-mile below the dam (the first point
reached from the carry-in from normal roadside boater parking). Between the dam and this point
lie some serious drops which contains near inescapable boiling cauldrons at moderate to high
flows (class IV-V+).
Note: As long as one puts in below this upper stretch, there no rapids which rise above
a class II-III rating.
In times of lower flow (and during the NEW scheduled releases) the above-mentioned drops are
runnable, and may provide some class III-IV entertainment. In fact, according to Jeff Polzin:
"the section immediately below the dam is full of fun class 2
drops at 75 to 150 cfs ... there are a couple of easy class 3 drops (at the K bridge and at the
second zag of the "Z" approximately 2 miles downstream from the
dam)".
Also at times of lower flow (I.E., when this reach is 'dewatered' due to the power plant
diverting all the flow), boaters may wish to check out the reach from Below the hydroplant to Hall's
Creek landing, as all water which had been diverted from the upper reach will now be returned
to the riverbed for these final two or three drops. Runnability will, of course, depend upon
power generation schedules.
The following YouTube video (from 'MnktoDave') includes footage of this section of river (along
with others).
| Mile | Rapid Name | Class | Features (Legend) |
|---|---|---|---|
| 0.6 | Island Drop | II | |
| 2.3 | minor rapids #1 | II | |
| 2.8 | minor rapids #2 | II | |
| 3.1 | Powerhouse Rapids | II |
Downstream of the put-in waves, downstream of the highway bridge, an island splits the flow. The main channel is to the right, and the flow drops across a bedrock intrusion. At some flows a fine surf can be had here.
A rocky outcropping splits the flow and allows some minor play.
A final boulder and bedrock intrusion allows minor play (though most folks don't bother, since they've played out the upper stuff).
September 2012 |
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11:00 am -2:00 pm cst Release flow determined by the previous 5 day average.400-200 cfs |
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| Black River Releases |
Jackson County,WI
runs 10/18/02 - 09/08/12 [+] favorites |
User Comments
at: http://www.crh.noaa.gov/arx/?n=hatfield_arbutus_monitor