Range | Water Level | Difficulty | Comment |
0 - 34 cfs |
extremely Low-barely Low |
II(III) |
Almost assuredly too low. (Likely under 50 cfs.) Visual confirmation is required. |
34 - 66 cfs |
barely runnable-med runnable |
II(III) |
Possible E.L.F. (Extreme Low Flow) run or play at final feature. (Likely 50-100 cfs, or 150-300 at final feature.) Visual confirmation is required. |
66 - 100 cfs |
barely runnable-perfect runnable |
II(III) |
Possible low-to-moderate. (Likely 100-150 cfs, or 300-450 at final feature.) Visual confirmation is required. |
100 - 200 cfs |
perfect runnable-high runnable |
II(III) |
Likely high flows. (Possibly 150-300 cfs, and possibly 450-900 at final feature.) Visual confirmation is required. |
200 - 400 cfs |
somewhat High-somewhat High |
II(III) |
Unusually high flows. (Possibly 300-600 cfs, or 900-1800 at final feature.) Visual confirmation is required. |
400 -9999 cfs |
somewhat High-extremely High |
II(III) |
Flows approaching or exceeding records! Extreme caution is urged! Scout thoroughly before even thinking about putting on! |