Home Basin Index

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.)
Dec-08 10:30 pm 2.54 69 .4
Dec-08 09:30 pm 2.55 71 .4
Dec-08 08:30 pm 2.55 71 .4
Dec-08 07:30 pm 2.55 71 .4
Dec-08 06:30 pm 2.54 69 .4
Dec-08 05:30 pm 2.53 68 .4
Dec-08 04:30 pm 2.52 66 .4
Dec-08 03:30 pm 2.52 66 .4
Dec-08 02:30 pm 2.52 66 .4
Dec-08 01:30 pm 2.54 69 .4
Dec-08 12:30 pm 2.55 71 .4
Dec-08 11:30 am 2.57 74 .4
Dec-08 10:30 am 2.58 76 .4
Dec-08 09:30 am 2.58 76 .4
Dec-08 08:30 am 2.59 78 .5
Dec-08 07:30 am 2.60 80 .5
Dec-08 06:30 am 2.60 80 .5
Dec-08 05:30 am 2.60 80 .5
Dec-08 04:30 am 2.60 80 .5
Dec-08 03:30 am 2.60 80 .5
Dec-08 02:30 am 2.60 80 .5
Dec-08 01:30 am 2.60 80 .5
Dec-08 12:30 am 2.59 78 .5
Dec-07 11:30 pm 2.59 78 .5
Dec-07 10:30 pm 2.59 78 .5
Report Generated December 08, 2025 10:53 pm