River Summary
Maximum discharge along the river was observed at the
Merrimack River Bl Concord River At Lowell
with a streamflow rate of 1,720 cfs.
This is also the deepest point on the Merrimack River, with a gauge stage of
41.93 ft.
This river is monitored from 3 different streamgauging stations along the Merrimack River, the highest being perched at an elevation of 269 ft, the
Merrimack River At Franklin Junction
.
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