Range | Water Level | Difficulty | Comment |
0 - 500 cfs |
extremely Low-somewhat Low |
I |
May be paddled, but not as whitewater. (Too low for whitewater.) |
500 -1500 cfs |
somewhat Low-barely Low |
I(II) |
Generally tame but runnable low flows. |
1500 -2500 cfs |
barely runnable-med runnable |
II |
Low boatable flows, suitable for novice whitewater boaters. |
2500 -4500 cfs |
med runnable-a bit pushy runnable |
II+ |
Moderate flows. Good intermediate whitewater skills required. |
4500 -6000 cfs |
a bit pushy runnable-high runnable |
II-III |
High flows. Strong whitewater paddling skills recommended. |
6000 -10000 cfs |
somewhat High-somewhat High |
II-III |
Unusually high, pushy, strong flows. Caution is urged. |
10000 -12000 cfs |
somewhat High-extremely High |
II-III |
(Near) Record flows. Utmost caution is urged. |