Gauge Information

Name	Range	Difficulty	Updated	Level
Colorado in Cataract Canyon
virtual-8918	3000 - 50000 cfs	IV-V	00h38m	13280 cfs (running)
	Optimal flow range for this reach (flows based on 2014 Colorado Basin Flow Study).
Range Water Level Difficulty Comment 3000 -10000 cfs barely runnable-med runnable IV-V 10000 -30000 cfs med runnable-a bit pushy runnable IV-V Optimal flow range for this reach (flows based on 2014 Colorado Basin Flow Study). 30000 -50000 cfs a bit pushy runnable-high runnable IV-V 50,000 CFS is the highest recommended safe flow - levels above 50,000 CFS should only be attempted by those with very strong big water skills. 50000 - unknown cfs somewhat High-somewhat High IV-V 50,000 CFS is the highest recommended safe flow - levels above 50,000 CFS should only be attempted by those with very strong big water skills.