This gauge is just a reference. There isn't a gauge on Christopher Creek, but if you see Tonto spike above 100, you will be able to get down the creek.
The last drop before the big boy
Rapid
N/A
Rapid
III
Rapid
N/A
Waterfall
V
Rapid
V
Rapid
IV+
Rapid
V
Waterfall
V
Waterfall
V
Rapid
N/A
Portage
N/A
Hazard
V
Rapid
N/A
Rapid
N/A
Rapid
N/A