Maximum discharge along the river was observed at the
Clackamas River Near Oregon City
with a streamflow rate of 2,110 cfs.
This is also the deepest point on the Clackamas River, with a gauge stage of
24.82 ft.
This river is monitored from 3 different streamgauging stations along the Clackamas River, the highest being perched at an elevation of 1,148 ft, the
Clackamas River Above Three Lynx Creek
.