Maximum discharge on the river today is recorded at the Clarion River At Cooksburg with a streamflow rate of 425 cfs. However, the deepest point on the river is located at the Clarion River At Ridgway reporting a gauge stage of 3.21 ft. This river is monitored from 4 different streamgauging stations along the Clarion River, the first of which is perched at an elevation of 1,426 ft, the Clarion River At Johnsonburg .