Connecticut River near Dalton, NH
Is Connecticut River near Dalton, NH flooding right now?
Connecticut River near Dalton, NH measured 8.15 ft on 2026-09-11 01:15:00 UTC. That observation was 9.8 ft below its 18 ft flood stage. This is the latest available reading, not a guarantee of current conditions.
Gauge height
8.15 ft
Streamflow
1,260 cfs
Minor flooding here begins at 18 ft, with major flooding at 23 ft. The highest crest on record was 25.6 ft on Fri, Mar 20, 1936.
Flood forecast
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Action | 15 ft | 6.8 ft below |
| Minor flood | 18 ft | 9.8 ft below |
| Moderate flood | 21 ft | 12.8 ft below |
| Major flood | 23 ft | 14.8 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 25.6 ft | 1936-03-20 |
| 23.7 ft | 1998-04-01 |
| 23.22 ft | 1990-03-19 |
| 22.38 ft | 1953-03-28 |
| 22.25 ft | 1954-04-24 |
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| Moose River at Victory, VT | 9.1 mi | Essex County |
| Ammonoosuc River at Bethlehem Junction, NH | 10.7 mi | Grafton County |
| Sleepers River (Site W-5) near St. Johnsbury, VT | 15.8 mi | Caledonia County |
| Passumpsic River at Passumpsic, VT | 16.0 mi | Caledonia County |
| Ammonoosuc River below Lisbon Dam, at Lisbon, NH | 16.6 mi | Grafton County |
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Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.