Home Basin Index

Our new website can be found at: https://water.usace.army.mil/office/nae. All USACE water management offices will be moving under the national Access to Water domain in the near future. Please provide any comments to: NAE.RCC@usace.army.mil

Connecticut River @ North Walpole, Nh
Connecticut River at North Walpole
 Total Drainage Area: 5,493 sq. miles 
 Drainage Area Controlled by Corps Dams: 504 sq. miles (9%) 
 Warning Flow/Stage: 65,100 cfs / 24.0 feet 
 Flood Flow/Stage: 92,800 cfs / 30.0 feet 
Date Time
(Eastern)		 Stage
(ft)		 Flow
(cfs)		 CSM
(cfs / sq. mi.)		 Air Temp.
(F)
Oct-10 06:30 pm 6.09 1,720 .3 52.4
Oct-10 05:30 pm 6.09 1,720 .3 56.4
Oct-10 04:30 pm 6.12 1,761 .3 59.6
Oct-10 03:30 pm 6.12 1,761 .3 60.0
Oct-10 02:30 pm 6.12 1,761 .3 58.5
Oct-10 01:30 pm 6.12 1,761 .3 58.0
Oct-10 12:30 pm 6.11 1,747 .3 56.4
Oct-10 11:30 am 6.10 1,733 .3 53.0
Oct-10 10:30 am 6.08 1,706 .3 48.8
Oct-10 09:30 am 6.06 1,679 .3 42.3
Oct-10 08:30 am 6.05 1,665 .3 39.8
Oct-10 07:30 am 6.04 1,652 .3 38.9
Oct-10 06:30 am 6.00 1,599 .3 39.8
Oct-10 05:30 am 5.99 1,585 .3 38.8
Oct-10 04:30 am 5.99 1,585 .3 39.6
Oct-10 03:30 am 5.99 1,585 .3 39.8
Oct-10 02:30 am 6.00 1,599 .3 41.7
Oct-10 01:30 am 5.98 1,572 .3 42.4
Oct-10 12:30 am 5.99 1,585 .3 43.2
Oct-09 11:30 pm 6.00 1,599 .3 45.0
Oct-09 10:30 pm 6.00 1,599 .3 46.8
Oct-09 09:30 pm 5.99 1,585 .3 48.6
Oct-09 08:30 pm 5.98 1,572 .3 51.3
Oct-09 07:30 pm 5.98 1,572 .3 52.5
Oct-09 06:30 pm 5.98 1,572 .3 56.2
Report Generated October 10, 2026 10:55 pm