6.5' - At 6.5 Feet on the Big Hole River near Glen...water starts to come out of its bank and affect a home/driveway near Glen. (Generally the Big Hole River near Melrose (MLRM8) would be around 6.2 to 6.4 feet when the Big Hole at Glen is around 6.5 feet - June 2017 and June 2020).