Ammonoosuc River at Bethlehem Junction, NH
Is Ammonoosuc River at Bethlehem Junction, NH flooding right now?
Ammonoosuc River at Bethlehem Junction, NH measured 1.52 ft on 2026-09-11 01:30:00 UTC. That observation was 6.5 ft below its 8 ft flood stage. This is the latest available reading, not a guarantee of current conditions.
Gauge height
1.52 ft
Streamflow
77 cfs
Minor flooding here begins at 8 ft, with major flooding at 14 ft. The highest crest on record was 12.34 ft on Sun, Nov 12, 1995.
Streamflow outlook
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Action | 6 ft | 4.5 ft below |
| Minor flood | 8 ft | 6.5 ft below |
| Moderate flood | 12 ft | 10.5 ft below |
| Major flood | 14 ft | 12.5 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 12.34 ft | 1995-11-12 |
| 12.15 ft | 2023-12-18 |
| 12.09 ft | 1959-10-24 |
| 11.96 ft | 1973-06-30 |
| 11.24 ft | 1936-03-18 |
Last 7 days
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| Connecticut River near Dalton, NH | 10.7 mi | Coos County |
| Ammonoosuc River below Lisbon Dam, at Lisbon, NH | 14.5 mi | Grafton County |
| East Branch Pemigewasset River at Lincoln, NH | 15.3 mi | Grafton County |
| Moose River at Victory, VT | 19.6 mi | Essex County |
| Pemigewasset River at Woodstock, NH | 20.3 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.