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Ashuelot River @ West Swanzey, Nh
Ashuelot River at Swanzey
 Total Drainage Area: 316 sq. miles 
 Drainage Area Controlled by Corps Dams: 147 sq. miles (47%) 
 Warning Flow/Stage: 2,920 cfs / 10.0 feet 
 Flood Flow/Stage: 3,850 cfs / 11.0 feet 
Date Time
(Eastern)		 Stage
(ft)		 Flow
(cfs)		 CSM
(cfs / sq. mi.)		 Water Temp.
(F)
Dec-12 01:45 pm 5.35 104 .3  
Dec-12 12:45 pm 5.22 85 .3  
Dec-12 11:45 am 5.09 69 .2 93.2
Dec-12 10:45 am 5.08 68 .2 60.8
Dec-12 09:45 am 5.31 98 .3 35.6
Dec-12 08:45 am 5.40 112 .4 33.8
Dec-12 07:45 am 5.40 112 .4 32.0
Dec-12 06:45 am 5.38 108 .3 32.0
Dec-12 05:45 am 5.35 104 .3 32.0
Dec-12 04:45 am 5.36 105 .3 32.0
Dec-12 03:45 am 5.35 104 .3 32.0
Dec-12 02:45 am 5.36 105 .3 30.2
Dec-12 01:45 am 5.34 102 .3 30.2
Dec-12 12:45 am 5.34 102 .3 32.0
Dec-11 11:45 pm 5.36 105 .3 33.8
Dec-11 10:45 pm 5.37 107 .3 37.4
Dec-11 09:45 pm 5.38 108 .3 39.2
Dec-11 08:45 pm 5.40 112 .4 41.0
Dec-11 07:45 pm 5.40 112 .4 42.8
Dec-11 06:45 pm 5.41 113 .4 46.4
Dec-11 05:45 pm 5.42 115 .4 51.8
Dec-11 04:45 pm 5.41 113 .4 59.0
Dec-11 03:45 pm 5.42 115 .4 69.8
Dec-11 02:45 pm 5.42 115 .4 86.0
Dec-11 01:45 pm 5.42 115 .4  
Report Generated December 12, 2025 02:15 pm