Maximum discharge on the river today is recorded at the Williams River At Dyer with a streamflow rate of 518 cfs. However, the deepest point on the river is located at the Williams River Near Rockingham Vt reporting a gauge stage of 3.07 ft. This river is monitored from 2 different streamgauging stations along the Williams River, the first of which is perched at an elevation of 2,198 ft, the Williams River At Dyer .