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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.)		 Precip.
(in)		 Air Temp.
(F)
May-13 04:30 am 15.53 27,870 5.1 36.39 49.8
May-13 03:30 am 15.53 27,870 5.1 36.39 51.0
May-13 02:30 am 15.55 27,953 5.1 36.39 52.6
May-13 01:30 am 15.57 28,036 5.1 36.39 53.2
May-13 12:30 am 15.72 28,661 5.2 36.39 54.2
May-12 11:30 pm 15.88 29,329 5.3 36.39 57.1
May-12 10:30 pm 15.93 29,539 5.4 36.39 57.5
May-12 09:30 pm 15.90 29,413 5.4 36.39 61.0
May-12 08:30 pm 15.95 29,623 5.4 36.39 66.4
May-12 07:30 pm 16.09 30,211 5.5 36.39 75.6
May-12 06:30 pm 16.40 31,523 5.7 36.39 78.3
May-12 05:30 pm 16.38 31,438 5.7 36.39 79.4
May-12 04:30 pm 16.43 31,650 5.8 36.39 78.8
May-12 03:30 pm 16.68 32,716 6.0 36.39 78.0
May-12 02:30 pm 16.59 32,332 5.9 36.39 74.8
May-12 01:30 pm 16.52 32,033 5.8 36.39 71.4
May-12 12:30 pm 16.32 31,183 5.7 36.39 66.5
May-12 11:30 am 16.30 31,099 5.7 36.39 63.3
May-12 10:30 am 16.39 31,480 5.7 36.39 60.2
May-12 09:30 am 16.65 32,588 5.9 36.39 52.0
May-12 08:30 am 16.65 32,588 5.9 36.39 43.7
May-12 07:30 am 16.80 33,231 6.1 36.39 38.6
May-12 06:30 am 16.85 33,445 6.1 36.39 37.3
May-12 05:30 am 16.87 33,531 6.1 36.39 37.0
May-12 04:30 am 16.94 33,832 6.2 36.39 37.2
Report Generated May 13, 2025 05:22 am