Maximum discharge on the river today is recorded at the Kiamichi River Near Clayton with a streamflow rate of 3.16 cfs. However, the deepest point on the river is located at the Kiamichi River Near Big Cedar reporting a gauge stage of 2.93 ft. This river is monitored from 3 different streamgauging stations along the Kiamichi River, the first of which is perched at an elevation of 901 ft, the Kiamichi River Near Big Cedar .