Maximum discharge along the river was observed at the
Quinebaug River At Jewett City
with a streamflow rate of 305 cfs.
This is also the deepest point on the Quinebaug River, with a gauge stage of
4.96 ft.
This river is monitored from 6 different streamgauging stations along the Quinebaug River, the highest being perched at an elevation of 614 ft, the
Quinebaug R Bl E Brimfield Dam At Fiskdale
.