Ammonoosuc River at Bethlehem
Grafton County, New Hampshire
The past week
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What floods at each level
- 12 ft
Flood comparable to December 2023. Significant flooding of a shopping area in Littleton off Meadow Road south of I-93 exit. Water to the bottom of the Pierce Bridge in Bethlehem and property off Route 302. Flooding also occurs along portions Route 116 or Whitefield Road. Portions of Feather Lane, Wing Road, Hazen Road, and Prospect Street are flooded.
- 10 ft
Water up to Wing Road south of Hazen Road. End portion of Garneau Road inundated.
- 9 ft
River Road inaccessible from Beech Hill Road to Moose Trail Road, cutting off properties.
- 8 ft
Flooding begins along River Road in the vicinity of Black Brook.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Nov 11, 1995 | 12.34 ft | 11,300 cfs |
| Dec 18, 2023 | 12.15 ft | 10,920 cfs |
| Oct 23, 1959 | 12.09 ft | 10,800 cfs |
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