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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.)
Jul-13 01:30 am 3.84 2,264 .7
Jul-13 12:30 am 3.82 2,230 .7
Jul-12 11:30 pm 3.74 2,096 .7
Jul-12 10:30 pm 3.72 2,063 .7
Jul-12 09:30 pm 3.73 2,079 .7
Jul-12 08:30 pm 3.76 2,129 .7
Jul-12 07:30 pm 3.82 2,230 .7
Jul-12 06:30 pm 3.84 2,264 .7
Jul-12 05:30 pm 3.84 2,264 .7
Jul-12 04:30 pm 3.84 2,264 .7
Jul-12 03:30 pm 3.84 2,264 .7
Jul-12 02:30 pm 3.84 2,264 .7
Jul-12 01:30 pm 3.84 2,264 .7
Jul-12 12:30 pm 3.84 2,264 .7
Jul-12 11:30 am 3.84 2,264 .7
Jul-12 10:30 am 3.83 2,247 .7
Jul-12 09:30 am 3.83 2,247 .7
Jul-12 08:30 am 3.83 2,247 .7
Jul-12 07:30 am 3.82 2,230 .7
Jul-12 06:30 am 3.82 2,230 .7
Jul-12 05:30 am      
Jul-12 04:30 am 3.81 2,213 .7
Jul-12 03:30 am 3.77 2,145 .7
Jul-12 02:30 am 3.69 2,015 .7
Jul-12 01:30 am 3.65 1,951 .6
Report Generated July 13, 2026 06:42 am