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Merrimack River @ Nashua, Nh
Merrimack River at Nashua
 Total Drainage Area: 3,982 sq. miles 
 Drainage Area Controlled by Corps Dams: 1,619 sq. miles (41%) 
 Warning Flow/Stage: ?? cfs / 16.0 feet 
 Flood Flow/Stage: ?? cfs / 18.0 feet 
Date Time
(Eastern)		 Stage
(ft)
Nov-17 11:15 pm 4.72
Nov-17 10:15 pm 4.67
Nov-17 09:15 pm 4.67
Nov-17 08:15 pm 4.71
Nov-17 07:15 pm 4.77
Nov-17 06:15 pm 4.74
Nov-17 05:15 pm 4.80
Nov-17 04:15 pm 4.73
Nov-17 03:15 pm 4.29
Nov-17 02:15 pm 4.49
Nov-17 01:15 pm 4.21
Nov-17 12:15 pm 3.92
Nov-17 11:15 am 3.98
Nov-17 10:15 am 3.94
Nov-17 09:15 am 4.71
Nov-17 08:15 am 4.43
Nov-17 07:15 am 4.72
Nov-17 06:15 am 4.32
Nov-17 05:15 am 4.72
Nov-17 04:15 am 4.68
Nov-17 03:15 am 4.68
Nov-17 02:15 am 4.65
Nov-17 01:15 am 4.69
Nov-17 12:15 am 4.71
Nov-16 11:15 pm 4.74
Report Generated November 17, 2025 11:33 pm