I use gauge height at the shenango outflow more than CFS
anything above 3.0 -3.2 feet at sharpsville, its gettin pretty fast down there and u gotta be careful
or if you call the ACOE hotline and they say all 7 gates open to 1.5 feet or more, thats pretty much my limit to wading below the shenango
not sure abt CFS for pymy outflow