* WHAT...An extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants. * WHERE...Portions of southwest Idaho and southeast Oregon. * WHEN...Until 5 AM MST /4 AM PST/ Tuesday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems.
The ideal streamflow range for this section of the river is between 500-2000 cfs, with higher flows in the spring due to snowmelt. The segment mileage for this run is around 7 miles, and it is rated as a Class III-IV rapids run.
Some of the specific rapids and obstacles along this stretch of the river include the Meat Grinder, a technical rapid with several chutes and boulders to navigate, and the Washing Machine, a powerful hydraulic feature that requires precise boat control. The river also features several large waves and holes that can provide thrilling surf opportunities.
It is important to note that this section of the river is within the Curlew National Grassland, which is managed by the U.S. Forest Service. Therefore, there are specific regulations to be aware of when visiting the area. These include restrictions on camping, campfires, and alcohol consumption. Additionally, all visitors must obtain a Recreation Pass from the Forest Service before entering the area.
Overall, the Whitewater River Run on Trail Creek to Confluence with Crank Creek is a challenging and exciting whitewater experience that requires skill and experience to navigate safely. Visitors should be aware of the ideal streamflow range, class rating, and specific rapids and obstacles, as well as the regulations in place for the area.
| Last Updated | |
| River Levels | 360 cfs (7.18 ft) |
| Percent of Normal | +100% |
| Optimal Range | 500-2000 cfs |
| Status | Too Low |
| Class Level | iii-iv |
| Elevation | ft |
| Streamflow Discharge | cfs |
| Gauge Height | ft |
| Reporting Streamgage | USGS 13192200 |
| Location | Reservations | Toilets |
|---|---|---|
Willow Creek Campground (Mountain Home)
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Badger Creek Campground
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Arrowrock Reservoir Dispersed
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Macks Creek
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