RIVER GAUGE · SUGAR RIVER (NH)
Sugar River (NH) at West Claremont
Sullivan County, New Hampshire
Water level1.25 ft
Flow91 cfs
Last readingSep 16, 2026, 4:30 PM UTC (last recorded)
Action5 ft2,860 cfs
Minor flood7 ft5,780 cfs
Moderate flood9 ft9,670 cfs
Major flood11 ft14,500 cfs
The past week
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What floods at each level
- 12 ft
Maria, Potvin, Mechanic, and Willard Streets are flooded in West Claremont.
- 10 ft
Twistback Road and Beauregard Street are flooded in West Claremont.
- 7 ft
Minor lowland flooding begins.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Mar 11, 1936 | 11.8 ft | — |
| Feb 15, 1984 | 11.43 ft | — |
| Mar 26, 1992 | 10.99 ft | — |
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