Gauge Description:

Historical Flow Information

Historical Dates:

Mean High Water Date: April 23rd / 707 cfs

Mean Low Water Date: August 27th/ 63 cfs

Based on 67 years of flow information

The table above gives the historical mean high and low flow dates for this particular stretch of river. This information is extrapolated from the USGS database.

USGS gauge located at the takeout on river left. The Ammonoosuc starts high up on Mt Washington (6288') and runs later in the season than most other White Mountain rivers. Late April and early May is generally the high water period. Forecast

River Flow information
Gauge: USGS (Bethlehem) Minimum level: 3.1?/429 cfs
Low: 3.7?/660 cfs	Medium: 5.0?/1380 cfs	High: 5.5?/1800 cfs
Waterline: 1-800-452-1737 site code: 331114

AMMONOOSUC R @ BETHLEHEM JC [ NH ]

Current Conditions Stage Flow Updated 1.41 66 9/5 1:45 Station Graphs

Linked Reaches

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Level Legend:

Running

Below Minimum Recommended Flow

Above Maximum Recommended Flow

Unknown

Descriptions of reaches with River Name in bold have been verified by a regional StreamTeam member.

State	River Name/Section	Class	Level	Rel. Level	Updated
NH	Ammonoosuc— 2. Littleton to Lisbon	I-II	66 cfs	low	9/5 1:45
NH	Ammonoosuc— 3. Bretton Woods to Twin Mountain	II-III	1.41 ft		9/5 1:45
NH	Ammonoosuc— 4. Twin Mountain to Pierce bridge	II-III	1.41 ft	low	9/5 1:45
NH	Ammonoosuc— 5. Pierce bridge to NH 116	II-IV	1.41 Feet	low	9/5 1:45

Station Description

AW Gauge ID:	129
USGS Station:	01137500
HUC:	01080101
Latitude:	44.2689
Longitude:	-71.6311
Class:	4