2025-12-15T05:00:00-07:00
* 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 south central and southwest Idaho and northeast and southeast Oregon. * WHEN...Until 5 AM MST /4 AM PST/ Monday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems.
Summary
The ideal streamflow range for this river is between 500 and 2,000 cubic feet per second (cfs), with the best time for rafting being in the late spring and early summer. The class rating for this river is Class III-IV, with some sections approaching Class V.
The segment mileage for this river run is approximately 40 miles, with several notable rapids and obstacles, including the Boulder Garden, Deadman's Drop, and Hell's Half Mile. The Boulder Garden is a Class IV rapid with large boulders and tight channels, while Deadman's Drop is a steep Class III drop with a large hole at the bottom. Hell's Half Mile is a Class IV rapid with a long and technical run.
Specific regulations to the area include a permit system for all overnight trips, with limited camping areas available along the river. There are also regulations in place restricting the use of motorized vehicles and equipment, as well as regulations on waste management and fire safety.
Overall, the Middle Fork Malheur River is a challenging and exciting whitewater river run, with ideal streamflow ranges, a Class III-IV rating, and several notable rapids and obstacles. It is important to follow all regulations and guidelines to ensure a safe and enjoyable trip.
River Run Details
| Last Updated | |
| River Levels | 1 cfs (1.51 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 13217500 |
Middle Fork Malheur (Including Bluebucket Creek)