Maximum discharge along the river was observed at the
Poplar River Near Poplar Mt
with a streamflow rate of 17.2 cfs.
This is also the deepest point on the Poplar River, with a gauge stage of
This river is monitored from 2 different streamgauging stations along the Poplar River, the highest being perched at an elevation of 2,465 ft, the
Poplar River At International Boundary.