Windspeed
Humidity
The Box Canyon river run in Idaho offers a challenging Class IV+ whitewater experience with tight, technical rapids, fast currents, and steep drops. The river run is best tackled in late spring or early summer when water levels are at their highest, with a recommended flow of 1,000-2,000 cfs. Obstacles to be aware of include the "Notch" rapid, a narrow chute with a large boulder in the middle, as well as "Pinball," a series of technical rapids with multiple boulders and tight turns. Overall, the Box Canyon river run is recommended for experienced rafters and kayakers looking for a thrilling adventure.
Last Updated | 2023-06-13 |
River Levels | 267 cfs (2.55 ft) |
Percent of Normal | 87% |
Optimal Range | 600-2200 cfs |
Status | Too Low |
Class Level | II |
Elevation | 6,229 ft |
Run Length | 4.0 Mi |
Gradient | 18 FPM |
Streamflow Discharge | 249 cfs |
Gauge Height | 2.6 ft |
Reporting Streamgage | USGS 13042500 |
Discharge | Stage | Elevation | |
FALLS RIVER NR ASHTON ID
2024-12-21T00:45:00.000-07:00 |
431cfs | 4.11ft | 5362ft |
FALLS RIVER NR SQUIRREL ID
2024-12-21T00:45:00.000-07:00 |
230cfs | 0.74ft | 5596ft |
SNAKE RIVER BL FLAT CREEK NR JACKSON WY
2024-12-21T00:30:00.000-07:00 |
1120cfs | 0.84ft | 5930ft |
FALLS RIVER NR CHESTER ID
2024-12-06T01:15:00.000-07:00 |
446cfs | 2.31ft | 5058ft |
SNAKE RIVER NR IRWIN ID
2024-12-21T01:00:00.000-07:00 |
900cfs | 4.5ft | 5369ft |
HENRYS FORK NR ASHTON ID
2024-12-21T00:15:00.000-07:00 |
969cfs | 2.93ft | 5100ft |
FALLS RIVER AB YELLOWSTONE CANAL NR SQUIRREL ID
2024-11-29T00:45:00.000-07:00 |
435cfs | 5.38ft | 5777ft |