Maximum discharge along the river was observed at the
Napa R Nr St Helena Ca
with a streamflow rate of 0 cfs.
However, the deepest point on the river is located at the
Napa R Nr Napa Ca
reporting a gauge stage of 1.79 ft.
This river is monitored from 2 different streamgauging stations along the Napa River, the highest being perched at an elevation of 179 ft, the
Napa R Nr St Helena Ca.