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Merrimack River at Goffs Falls
 Total Drainage Area: 3,092 sq. miles 
 Drainage Area Controlled by Corps Dams: 1,619 sq. miles (52%) 
 Warning Flow/Stage: 36,400 cfs / 12.0 feet 
 Flood Flow/Stage: 46,200 cfs / 14.0 feet 
Date Time
(Eastern)
Stage
(ft)
Flow
(cfs)
CSM
(cfs / sq. mi.)
04 Sep 2026 06:30 PM 3.25 1,382 .5
04 Sep 2026 06:15 PM 3.28 1,421 .5
04 Sep 2026 06:00 PM 3.30 1,447 .5
04 Sep 2026 05:45 PM 3.31 1,460 .5
04 Sep 2026 05:30 PM 3.32 1,473 .5
04 Sep 2026 05:15 PM 3.33 1,486 .5
04 Sep 2026 05:00 PM 3.34 1,500 .5
04 Sep 2026 04:45 PM 3.35 1,513 .5
04 Sep 2026 04:30 PM 3.36 1,527 .5
04 Sep 2026 04:15 PM 3.38 1,554 .5
04 Sep 2026 04:00 PM 3.39 1,568 .5
04 Sep 2026 03:45 PM 3.40 1,582 .5
04 Sep 2026 03:30 PM 3.41 1,596 .5
04 Sep 2026 03:15 PM 3.42 1,609 .5
04 Sep 2026 03:00 PM 3.44 1,638 .5
04 Sep 2026 02:45 PM 3.45 1,652 .5
04 Sep 2026 02:30 PM 3.46 1,666 .5
04 Sep 2026 02:15 PM 3.47 1,680 .5
04 Sep 2026 02:00 PM 3.48 1,695 .6
04 Sep 2026 01:45 PM 3.49 1,709 .6
04 Sep 2026 01:30 PM 3.49 1,709 .6
04 Sep 2026 01:15 PM 3.49 1,709 .6
04 Sep 2026 01:00 PM 3.47 1,680 .5
04 Sep 2026 12:45 PM 3.44 1,638 .5
04 Sep 2026 12:30 PM 3.39 1,568 .5
04 Sep 2026 12:15 PM 3.32 1,473 .5
04 Sep 2026 12:00 PM 3.25 1,382 .5
04 Sep 2026 11:45 AM 3.15 1,258 .4
04 Sep 2026 11:30 AM 3.05 1,141 .4
04 Sep 2026 11:15 AM 2.94 1,020 .3
04 Sep 2026 11:00 AM 2.85 927 .3
04 Sep 2026 10:45 AM 2.77 849 .3
04 Sep 2026 10:30 AM 2.71 793 .3
04 Sep 2026 10:15 AM 2.67 757 .2
04 Sep 2026 10:00 AM 2.63 722 .2
04 Sep 2026 09:45 AM 2.60 696 .2
04 Sep 2026 09:30 AM 2.57 671 .2
04 Sep 2026 09:15 AM 2.54 646 .2
04 Sep 2026 09:00 AM 2.51 623 .2
04 Sep 2026 08:45 AM 2.47 591 .2
04 Sep 2026 08:30 AM 2.43 561 .2
04 Sep 2026 08:15 AM 2.39 532 .2
04 Sep 2026 08:00 AM 2.35 504 .2
04 Sep 2026 07:45 AM 2.30 470 .2
04 Sep 2026 07:30 AM 2.27 450 .2
04 Sep 2026 07:15 AM 2.26 444 .1
04 Sep 2026 07:00 AM 2.26 444 .1
04 Sep 2026 06:45 AM 2.26 444 .1
04 Sep 2026 06:30 AM 2.26 444 .1
04 Sep 2026 06:15 AM 2.26 444 .1
04 Sep 2026 06:00 AM 2.27 450 .2
04 Sep 2026 05:45 AM 2.27 450 .2
04 Sep 2026 05:30 AM 2.27 450 .2
04 Sep 2026 05:15 AM 2.27 450 .2
04 Sep 2026 05:00 AM 2.27 450 .2
04 Sep 2026 04:45 AM 2.28 457 .2
04 Sep 2026 04:30 AM 2.28 457 .2
04 Sep 2026 04:15 AM 2.28 457 .2
04 Sep 2026 04:00 AM 2.28 457 .2
04 Sep 2026 03:45 AM 2.28 457 .2
04 Sep 2026 03:30 AM 2.29 463 .2
04 Sep 2026 03:15 AM 2.29 463 .2
04 Sep 2026 03:00 AM 2.29 463 .2
04 Sep 2026 02:45 AM 2.29 463 .2
04 Sep 2026 02:30 AM 2.30 470 .2
04 Sep 2026 02:15 AM 2.30 470 .2
04 Sep 2026 02:00 AM 2.30 470 .2
04 Sep 2026 01:45 AM 2.31 477 .2
04 Sep 2026 01:30 AM 2.31 477 .2
04 Sep 2026 01:15 AM 2.32 483 .2
04 Sep 2026 01:00 AM 2.32 483 .2
04 Sep 2026 12:45 AM 2.33 490 .2
04 Sep 2026 12:30 AM 2.33 490 .2
04 Sep 2026 12:15 AM 2.34 497 .2
04 Sep 2026 12:00 AM 2.34 497 .2
03 Sep 2026 11:45 PM 2.35 504 .2
03 Sep 2026 11:30 PM 2.36 511 .2
03 Sep 2026 11:15 PM 2.37 518 .2
03 Sep 2026 11:00 PM 2.38 525 .2
03 Sep 2026 10:45 PM 2.39 532 .2
03 Sep 2026 10:30 PM 2.41 547 .2
03 Sep 2026 10:15 PM 2.43 561 .2
03 Sep 2026 10:00 PM 2.45 576 .2
03 Sep 2026 09:45 PM 2.48 599 .2
03 Sep 2026 09:30 PM 2.50 615 .2
03 Sep 2026 09:15 PM 2.54 646 .2
03 Sep 2026 09:00 PM 2.58 679 .2
03 Sep 2026 08:45 PM 2.62 713 .2
03 Sep 2026 08:30 PM 2.67 757 .2
03 Sep 2026 08:15 PM 2.73 811 .3
03 Sep 2026 08:00 PM 2.79 868 .3
03 Sep 2026 07:45 PM 2.85 927 .3
03 Sep 2026 07:30 PM 2.92 999 .3
03 Sep 2026 07:15 PM 2.98 1,063 .3
03 Sep 2026 07:00 PM 3.05 1,141 .4
03 Sep 2026 06:45 PM 3.12 1,222 .4
03 Sep 2026 06:30 PM 3.17 1,282 .4
03 Sep 2026 06:15 PM 3.22 1,344 .4
03 Sep 2026 06:00 PM 3.27 1,408 .5
03 Sep 2026 05:45 PM 3.31 1,460 .5
03 Sep 2026 05:30 PM 3.34 1,500 .5
03 Sep 2026 05:15 PM 3.36 1,527 .5
03 Sep 2026 05:00 PM 3.37 1,540 .5
03 Sep 2026 04:45 PM 3.37 1,540 .5
03 Sep 2026 04:30 PM 3.38 1,554 .5
03 Sep 2026 04:15 PM 3.39 1,568 .5
03 Sep 2026 04:00 PM 3.39 1,568 .5
03 Sep 2026 03:45 PM 3.40 1,582 .5
03 Sep 2026 03:30 PM 3.41 1,596 .5
03 Sep 2026 03:15 PM 3.42 1,609 .5
03 Sep 2026 03:00 PM 3.42 1,609 .5
03 Sep 2026 02:45 PM 3.43 1,624 .5
03 Sep 2026 02:30 PM 3.43 1,624 .5
03 Sep 2026 02:15 PM 3.43 1,624 .5
03 Sep 2026 02:00 PM 3.42 1,609 .5
03 Sep 2026 01:45 PM 3.40 1,582 .5
03 Sep 2026 01:30 PM 3.37 1,540 .5
03 Sep 2026 01:15 PM 3.32 1,473 .5
03 Sep 2026 01:00 PM 3.25 1,382 .5
03 Sep 2026 12:45 PM 3.16 1,270 .4
03 Sep 2026 12:30 PM 3.08 1,175 .4
03 Sep 2026 12:15 PM 2.98 1,063 .3
03 Sep 2026 12:00 PM 2.92 999 .3
03 Sep 2026 11:45 AM 2.90 978 .3
03 Sep 2026 11:30 AM 2.90 978 .3
03 Sep 2026 11:15 AM 2.92 999 .3
03 Sep 2026 11:00 AM 2.93 1,009 .3
03 Sep 2026 10:45 AM 2.94 1,020 .3
03 Sep 2026 10:30 AM 2.96 1,041 .3
03 Sep 2026 10:15 AM 2.97 1,052 .3
03 Sep 2026 10:00 AM 2.98 1,063 .3
03 Sep 2026 09:45 AM 2.98 1,063 .3
03 Sep 2026 09:30 AM 2.98 1,063 .3
03 Sep 2026 09:15 AM 2.96 1,041 .3
03 Sep 2026 09:00 AM 2.93 1,009 .3
03 Sep 2026 08:45 AM 2.87 947 .3
03 Sep 2026 08:30 AM 2.81 887 .3
03 Sep 2026 08:15 AM 2.74 820 .3
03 Sep 2026 08:00 AM 2.66 748 .2
03 Sep 2026 07:45 AM 2.58 679 .2
03 Sep 2026 07:30 AM 2.53 638 .2
03 Sep 2026 07:15 AM 2.49 607 .2
03 Sep 2026 07:00 AM 2.49 607 .2
03 Sep 2026 06:45 AM 2.49 607 .2
03 Sep 2026 06:30 AM 2.50 615 .2
03 Sep 2026 06:15 AM 2.50 615 .2
03 Sep 2026 06:00 AM 2.50 615 .2
03 Sep 2026 05:45 AM 2.50 615 .2
03 Sep 2026 05:30 AM 2.50 615 .2
03 Sep 2026 05:15 AM 2.51 623 .2
03 Sep 2026 05:00 AM 2.51 623 .2
03 Sep 2026 04:45 AM 2.51 623 .2
03 Sep 2026 04:30 AM 2.51 623 .2
03 Sep 2026 04:15 AM 2.51 623 .2
03 Sep 2026 04:00 AM 2.51 623 .2
03 Sep 2026 03:45 AM 2.51 623 .2
03 Sep 2026 03:30 AM 2.51 623 .2
03 Sep 2026 03:15 AM 2.50 615 .2
03 Sep 2026 03:00 AM 2.50 615 .2
03 Sep 2026 02:45 AM 2.50 615 .2
03 Sep 2026 02:30 AM 2.49 607 .2
03 Sep 2026 02:15 AM 2.49 607 .2
03 Sep 2026 02:00 AM 2.49 607 .2
03 Sep 2026 01:45 AM 2.49 607 .2
03 Sep 2026 01:30 AM 2.49 607 .2
03 Sep 2026 01:15 AM 2.49 607 .2
03 Sep 2026 01:00 AM 2.49 607 .2
03 Sep 2026 12:45 AM 2.49 607 .2
03 Sep 2026 12:30 AM 2.49 607 .2
03 Sep 2026 12:15 AM 2.49 607 .2
03 Sep 2026 12:00 AM 2.49 607 .2
02 Sep 2026 11:45 PM 2.49 607 .2
02 Sep 2026 11:30 PM 2.49 607 .2
Report Generated September 04, 2026 07:21 pm