Connecticut River

States: New Hampshire, Vermont, Massachusetts, Connecticut Length: 407 miles HUC Basin: 01 10 active gauges

Live and historical streamflow for every active USGS gauge on the Connecticut River — current discharge (CFS), gage height, and how today's flow ranks against the long-term record for this date. Latest reading .

Station Discharge (CFS) Gage Ht (ft) Condition Flood Stage (ft)
Connecticut River Below Indian Stream near Pittsburg, NH
NH
488 3.08 Normal
Connecticut River Near Dalton, NH
NH
2,250 9.18 Normal 17.0 ft
Connecticut River Near Northfield, MA
MA
9,230 12.84 Very High
Connecticut River at I-391 Bridge at Holyoke, MA
MA
10,600 7.72 Normal 26.5 ft
Connecticut River at Montague City, MA
MA
16,000 12.52 High 28.0 ft
Connecticut River at North Stratford, NH
NH
1,250 4.16 Normal 13.0 ft
Connecticut River at North Walpole, NH
NH
11,400 10.68 High 28.0 ft
Connecticut River at Thompsonville, CT
CT
12,000 8.80 Normal 15.0 ft
Connecticut River at Wells River, VT
VT
5,320 4.14 Normal 11.0 ft
Connecticut River at West Lebanon, NH
NH
6,990 7.10 Normal 22.0 ft

About the Connecticut River

The Connecticut River is monitored by 10 active USGS stream gauges across New Hampshire, Vermont, Massachusetts and Connecticut. The river runs approximately 407 miles. 3 of 10 gauges are running above normal for this date. The strongest flow on the river right now is at Connecticut River at Montague City, MA (16,000 cfs).

See the glossary for how percentile rank and flow conditions are calculated from the long-term USGS record.

Data source: USGS National Water Information System