For those that may not have it, the phone number to use for the NF river levels is 800-547-1501. I use to run the river regularly down to 1500 cfs but it shallows now more below Johnson flats than it used to. 2500 is no sweat. The nice thing about the Lewis is that you can idle around --- no need to go balls out. That is why it is such a popular boondogging river. If you bump, do it at an idle. Bends less metal.