Upper limit for best boatability uncertain. Please help your fellow boaters with a comment or report.
The minimum is for a falling gage level, rising gage
After passing under the bridge on Industrial Park Rd. the river splits. At most levels the left route has the most flow. The other channel will re-emerge at the interstate 93 bridge. Continue another half mile on easy quickwater but keep a lookout for "Coin Slot". Coin Slot is a rather large stickey hole that extends half way across the river from river right. Pass on left.