River gauges›New Hampshire
RIVER GAUGE · CONNECTICUT RIVER

Connecticut River at West Lebanon

Grafton County, New Hampshire

Water level4.56 ft
Flow1,740 cfs
Last readingSep 16, 2026, 4:30 PM UTC (last recorded)
Action20 ft54,673 cfs
Minor flood23 ft69,106 cfs
Moderate flood27 ft89,868 cfs
Major flood29 ft100,851 cfs

The past week

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What floods at each level

Highest crests on record

DateLevelFlow
Nov 3, 192735 ft136,000 cfs
Mar 18, 193632.6 ft120,000 cfs
Mar 26, 191330 ft113,000 cfs

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