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Souhegan River @ Souhegan, Nh
Souhegan River at Merrimack
 Total Drainage Area: 171 sq. miles 
 Drainage Area Controlled by Corps Dams: 0 sq. miles (0%) 
 Warning Flow/Stage: 2,260 cfs / 6.5 feet 
 Flood Flow/Stage: 5,000 cfs / 9.0 feet 
Date Time
(Eastern)		 Stage
(ft)		 Flow
(cfs)		 CSM
(cfs / sq. mi.)
Nov-17 09:30 pm 2.75 110 .6
Nov-17 08:30 pm 2.75 110 .6
Nov-17 07:30 pm 2.75 110 .6
Nov-17 06:30 pm 2.75 110 .6
Nov-17 05:30 pm 2.75 110 .6
Nov-17 04:30 pm 2.75 110 .6
Nov-17 03:30 pm 2.76 112 .7
Nov-17 02:30 pm 2.76 112 .7
Nov-17 01:30 pm 2.76 112 .7
Nov-17 12:30 pm 2.76 112 .7
Nov-17 11:30 am 2.76 112 .7
Nov-17 10:30 am 2.76 112 .7
Nov-17 09:30 am 2.76 112 .7
Nov-17 08:30 am 2.76 112 .7
Nov-17 07:30 am 2.76 112 .7
Nov-17 06:30 am 2.76 112 .7
Nov-17 05:30 am 2.76 112 .7
Nov-17 04:30 am 2.75 110 .6
Nov-17 03:30 am 2.75 110 .6
Nov-17 02:30 am 2.74 108 .6
Nov-17 01:30 am 2.74 108 .6
Nov-17 12:30 am 2.73 106 .6
Nov-16 11:30 pm 2.72 103 .6
Nov-16 10:30 pm 2.72 103 .6
Nov-16 09:30 pm 2.71 101 .6
Report Generated November 18, 2025 03:38 am