Cocheco River @ Rochester, Nh

Cocheco River near Rochester, NH
 Total Drainage Area: 88 sq. miles 
 Drainage Area Controlled by Corps Dams: ?? sq. miles (??%) 
 Warning Flow/Stage: 420 cfs / 5.2 feet 
 Flood Flow/Stage: 510 cfs / 5.6 feet 
Date Time
(Eastern)
Stage
(ft)
Flow
(cfs)
CSM
(cfs / sq. mi.)
Air Temp.
(F)
Dec-12 02:00 pm 2.84 24 .3 30.3
Dec-12 01:00 pm 2.84 24 .3 29.0
Dec-12 12:00 pm 2.84 24 .3 29.1
Dec-12 11:00 am 2.84 24 .3 25.4
Dec-12 10:00 am 2.87 26 .3 24.1
Dec-12 09:00 am 2.98 34 .4 20.6
Dec-12 08:00 am 2.97 33 .4 18.1
Dec-12 07:00 am 2.95 31 .4 16.7
Dec-12 06:00 am 2.94 31 .4 16.6
Dec-12 05:00 am 2.94 31 .4 17.4
Dec-12 04:00 am 2.92 29 .3 17.3
Dec-12 03:00 am 2.89 27 .3 17.9
Dec-12 02:00 am 2.88 26 .3 18.2
Dec-12 01:00 am 2.87 26 .3 18.6
Dec-12 12:00 am 2.86 25 .3 18.7
Dec-11 11:00 pm 2.86 25 .3 19.1
Dec-11 10:00 pm 2.86 25 .3 19.9
Dec-11 09:00 pm 2.86 25 .3 20.6
Dec-11 08:00 pm 2.86 25 .3 20.9
Dec-11 07:00 pm 2.86 25 .3 21.9
Dec-11 06:00 pm 2.86 25 .3 22.8
Dec-11 05:00 pm 2.86 25 .3 23.9
Dec-11 04:00 pm 2.86 25 .3 25.2
Dec-11 03:00 pm 2.86 25 .3 26.3
Dec-11 02:00 pm 2.86 25 .3 27.9
Report Generated December 12, 2025 07:58 pm