270 is pretty low, but way boatable. i think of 330 as the low end of worthy, but this year take it when you can, though this one should see augmented flows via moffit tunnel if they can fill Gross.
Generally it is easier than Bailey, but 2 of the big 3 are harder/sketchier, but easy to walk.
Also look at the Eldo gauge, as this is what you will have going over the 30' dam and have to float the last 2 miles down into Eldo on. 100 is a good minimum for that, but its doable down to 50 or so.
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