Maximum discharge on the river today is recorded at the Turkey River At Garber with a streamflow rate of 1,070 cfs. This is also the deepest point on the Turkey River, reporting a gauge stage of 7.43 ft. This river is monitored from 4 different streamgauging stations along the Turkey River, the first of which is perched at an elevation of 1,067 ft, the Turkey River At Spillville .