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Merrimack River @ Goffs Falls, Nh
Merrimack River at Goffs Falls
 Total Drainage Area: 3,092 sq. miles 
 Drainage Area Controlled by Corps Dams: 1,619 sq. miles (52%) 
 Warning Flow/Stage: 36,400 cfs / 12.0 feet 
 Flood Flow/Stage: 46,200 cfs / 14.0 feet 
Date Time
(Eastern)		 Stage
(ft)		 Flow
(cfs)		 CSM
(cfs / sq. mi.)
Jan-24 08:30 pm 3.66 1,967 .6
Jan-24 07:30 pm 3.65 1,951 .6
Jan-24 06:30 pm 3.65 1,951 .6
Jan-24 05:30 pm 3.66 1,967 .6
Jan-24 04:30 pm 3.72 2,063 .7
Jan-24 03:30 pm 3.82 2,230 .7
Jan-24 02:30 pm 3.95 2,458 .8
Jan-24 01:30 pm 4.03 2,605 .8
Jan-24 12:30 pm 4.06 2,662 .9
Jan-24 11:30 am 4.07 2,681 .9
Jan-24 10:30 am 4.15 2,836 .9
Jan-24 09:30 am 4.18 2,895 .9
Jan-24 08:30 am 4.15 2,836 .9
Jan-24 07:30 am 4.04 2,624 .9
Jan-24 06:30 am 4.00 2,549 .8
Jan-24 05:30 am 3.98 2,512 .8
Jan-24 04:30 am 3.96 2,476 .8
Jan-24 03:30 am 3.94 2,440 .8
Jan-24 02:30 am 3.94 2,440 .8
Jan-24 01:30 am 3.94 2,440 .8
Jan-24 12:30 am 3.96 2,476 .8
Jan-23 11:30 pm 3.94 2,440 .8
Jan-23 10:30 pm 3.92 2,404 .8
Jan-23 09:30 pm 3.91 2,386 .8
Jan-23 08:30 pm 3.90 2,368 .8
Report Generated January 25, 2026 02:20 am