River gauges›Connecticut
RIVER GAUGE · POMPERAUG RIVER

Pomperaug River above Southbury

New Haven County, Connecticut

Water level2.96 ft
Flow53 cfs
Last readingSep 16, 2026, 5:00 PM UTC (last recorded)
Action8.5 ft
Minor flood9 ft
Moderate flood10 ft
Major flood12 ft

The past week

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What floods at each level

Highest crests on record

DateLevelFlow
Aug 18, 195521.8 ft29,400 cfs
Mar 7, 201117.66 ft12,500 cfs
Apr 3, 198715.92 ft9,780 cfs

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