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Contoocook River at Henniker
 Total Drainage Area: 368 sq. miles 
 Drainage Area Controlled by Corps Dams: 44 sq. miles (12%) 
 Warning Flow/Stage: 2,050 cfs / 9.0 feet 
 Flood Flow/Stage: 5,750 cfs / 11.5 feet 
Date Time
(Eastern)
Stage
(ft)
Flow
(cfs)
CSM
(cfs / sq. mi.)
24 Jan 2026 09:45 PM 7.27 828 2.3
24 Jan 2026 09:30 PM 7.26 823 2.2
24 Jan 2026 09:15 PM 7.24 813 2.2
24 Jan 2026 09:00 PM 7.22 802 2.2
24 Jan 2026 08:45 PM 7.23 808 2.2
24 Jan 2026 08:30 PM 7.22 802 2.2
24 Jan 2026 08:15 PM 7.22 802 2.2
24 Jan 2026 08:00 PM 7.19 787 2.1
24 Jan 2026 07:45 PM 7.21 797 2.2
24 Jan 2026 07:30 PM 7.20 792 2.2
24 Jan 2026 07:15 PM 7.20 792 2.2
24 Jan 2026 07:00 PM 7.18 782 2.1
24 Jan 2026 06:45 PM 7.19 787 2.1
24 Jan 2026 06:30 PM 7.17 777 2.1
24 Jan 2026 06:15 PM 7.16 772 2.1
24 Jan 2026 06:00 PM 7.15 767 2.1
24 Jan 2026 05:45 PM 7.16 772 2.1
24 Jan 2026 05:30 PM 7.16 772 2.1
24 Jan 2026 05:15 PM 7.15 767 2.1
24 Jan 2026 05:00 PM 7.15 767 2.1
24 Jan 2026 04:45 PM 7.16 772 2.1
24 Jan 2026 04:30 PM 7.15 767 2.1
24 Jan 2026 04:15 PM 7.15 767 2.1
24 Jan 2026 04:00 PM 7.13 757 2.1
24 Jan 2026 03:45 PM 7.14 762 2.1
24 Jan 2026 03:30 PM 7.13 757 2.1
24 Jan 2026 03:15 PM 7.14 762 2.1
24 Jan 2026 03:00 PM 7.14 762 2.1
24 Jan 2026 02:45 PM 7.14 762 2.1
24 Jan 2026 02:30 PM 7.14 762 2.1
24 Jan 2026 02:15 PM 7.15 767 2.1
24 Jan 2026 02:00 PM 7.13 757 2.1
24 Jan 2026 01:45 PM 7.14 762 2.1
24 Jan 2026 01:30 PM 7.13 757 2.1
24 Jan 2026 01:15 PM 7.14 762 2.1
24 Jan 2026 01:00 PM 7.11 747 2.0
24 Jan 2026 12:45 PM 7.11 747 2.0
24 Jan 2026 12:30 PM 7.12 752 2.0
24 Jan 2026 12:15 PM 7.10 742 2.0
24 Jan 2026 12:00 PM 7.10 742 2.0
24 Jan 2026 11:45 AM 7.08 733 2.0
24 Jan 2026 11:30 AM 7.06 723 2.0
24 Jan 2026 11:15 AM 7.06 723 2.0
24 Jan 2026 11:00 AM 7.05 718 2.0
24 Jan 2026 10:45 AM 7.03 709 1.9
24 Jan 2026 10:30 AM 6.99 690 1.9
24 Jan 2026 10:15 AM 6.99 690 1.9
24 Jan 2026 10:00 AM 6.97 681 1.9
24 Jan 2026 09:45 AM 6.96 676 1.8
24 Jan 2026 09:30 AM 6.94 667 1.8
24 Jan 2026 09:15 AM 6.93 662 1.8
24 Jan 2026 09:00 AM 6.91 653 1.8
24 Jan 2026 08:45 AM 6.93 662 1.8
24 Jan 2026 08:30 AM 6.92 658 1.8
24 Jan 2026 08:15 AM 6.94 667 1.8
24 Jan 2026 08:00 AM 6.93 662 1.8
24 Jan 2026 07:45 AM 6.93 662 1.8
24 Jan 2026 07:30 AM 6.95 672 1.8
24 Jan 2026 07:15 AM 6.93 662 1.8
24 Jan 2026 07:00 AM 6.94 667 1.8
24 Jan 2026 06:45 AM 6.95 672 1.8
24 Jan 2026 06:30 AM 6.95 672 1.8
24 Jan 2026 06:15 AM 6.93 662 1.8
24 Jan 2026 06:00 AM 6.95 672 1.8
24 Jan 2026 05:45 AM 6.95 672 1.8
24 Jan 2026 05:30 AM 6.95 672 1.8
24 Jan 2026 05:15 AM 6.93 662 1.8
24 Jan 2026 05:00 AM 6.95 672 1.8
24 Jan 2026 04:45 AM 6.93 662 1.8
24 Jan 2026 04:30 AM 6.93 662 1.8
24 Jan 2026 04:15 AM 6.91 653 1.8
24 Jan 2026 04:00 AM 6.90 649 1.8
24 Jan 2026 03:45 AM 6.90 649 1.8
24 Jan 2026 03:30 AM 6.90 649 1.8
24 Jan 2026 03:15 AM 6.90 649 1.8
24 Jan 2026 03:00 AM 6.87 636 1.7
24 Jan 2026 02:45 AM 6.88 640 1.7
24 Jan 2026 02:30 AM 6.87 636 1.7
24 Jan 2026 02:15 AM 6.87 636 1.7
24 Jan 2026 02:00 AM 6.90 649 1.8
24 Jan 2026 01:45 AM 6.91 653 1.8
24 Jan 2026 01:30 AM 6.91 653 1.8
24 Jan 2026 01:15 AM 6.92 658 1.8
24 Jan 2026 01:00 AM 6.95 672 1.8
24 Jan 2026 12:45 AM 6.96 676 1.8
24 Jan 2026 12:30 AM 6.94 667 1.8
24 Jan 2026 12:15 AM 6.95 672 1.8
24 Jan 2026 12:00 AM 6.95 672 1.8
23 Jan 2026 11:45 PM 6.94 667 1.8
23 Jan 2026 11:30 PM 6.94 667 1.8
23 Jan 2026 11:15 PM 6.93 662 1.8
23 Jan 2026 11:00 PM 6.93 662 1.8
23 Jan 2026 10:45 PM 6.93 662 1.8
23 Jan 2026 10:30 PM 6.92 658 1.8
23 Jan 2026 10:15 PM 6.91 653 1.8
23 Jan 2026 10:00 PM 6.89 645 1.8
23 Jan 2026 09:45 PM 6.90 649 1.8
23 Jan 2026 09:30 PM 6.89 645 1.8
23 Jan 2026 09:15 PM 6.87 636 1.7
23 Jan 2026 09:00 PM 6.85 627 1.7
23 Jan 2026 08:45 PM 6.85 627 1.7
23 Jan 2026 08:30 PM 6.86 631 1.7
23 Jan 2026 08:15 PM 6.84 623 1.7
23 Jan 2026 08:00 PM 6.85 627 1.7
23 Jan 2026 07:45 PM 6.82 614 1.7
23 Jan 2026 07:30 PM 6.81 610 1.7
23 Jan 2026 07:15 PM 6.79 601 1.6
23 Jan 2026 07:00 PM 6.80 605 1.6
23 Jan 2026 06:45 PM 6.78 597 1.6
23 Jan 2026 06:30 PM 6.78 597 1.6
23 Jan 2026 06:15 PM 6.77 593 1.6
23 Jan 2026 06:00 PM 6.76 588 1.6
23 Jan 2026 05:45 PM 6.76 588 1.6
23 Jan 2026 05:30 PM 6.74 580 1.6
23 Jan 2026 05:15 PM 6.72 572 1.6
23 Jan 2026 05:00 PM 6.71 568 1.5
23 Jan 2026 04:45 PM 6.72 572 1.6
23 Jan 2026 04:30 PM 6.70 564 1.5
23 Jan 2026 04:15 PM 6.70 564 1.5
23 Jan 2026 04:00 PM 6.71 568 1.5
23 Jan 2026 03:45 PM 6.72 572 1.6
23 Jan 2026 03:30 PM 6.72 572 1.6
23 Jan 2026 03:15 PM 6.73 576 1.6
23 Jan 2026 03:00 PM 6.75 584 1.6
23 Jan 2026 02:45 PM 6.75 584 1.6
23 Jan 2026 02:30 PM 6.76 588 1.6
23 Jan 2026 02:15 PM 6.76 588 1.6
23 Jan 2026 02:00 PM 6.79 601 1.6
23 Jan 2026 01:45 PM 6.78 597 1.6
23 Jan 2026 01:30 PM 6.79 601 1.6
23 Jan 2026 01:15 PM 6.78 597 1.6
23 Jan 2026 01:00 PM 6.79 601 1.6
23 Jan 2026 12:45 PM 6.79 601 1.6
23 Jan 2026 12:30 PM 6.78 597 1.6
23 Jan 2026 12:15 PM 6.78 597 1.6
23 Jan 2026 12:00 PM 6.78 597 1.6
23 Jan 2026 11:45 AM 6.78 597 1.6
23 Jan 2026 11:30 AM 6.78 597 1.6
23 Jan 2026 11:15 AM 6.80 605 1.6
23 Jan 2026 11:00 AM 6.80 605 1.6
23 Jan 2026 10:45 AM 6.82 614 1.7
23 Jan 2026 10:30 AM 6.79 601 1.6
23 Jan 2026 10:15 AM 6.79 601 1.6
23 Jan 2026 10:00 AM 6.78 597 1.6
23 Jan 2026 09:45 AM 6.80 605 1.6
23 Jan 2026 09:30 AM 6.79 601 1.6
23 Jan 2026 09:15 AM 6.77 593 1.6
23 Jan 2026 09:00 AM 6.78 597 1.6
23 Jan 2026 08:45 AM 6.78 597 1.6
23 Jan 2026 08:30 AM 6.77 593 1.6
23 Jan 2026 08:15 AM 6.76 588 1.6
23 Jan 2026 08:00 AM 6.77 593 1.6
23 Jan 2026 07:45 AM 6.77 593 1.6
23 Jan 2026 07:30 AM 6.76 588 1.6
23 Jan 2026 07:15 AM 6.76 588 1.6
23 Jan 2026 07:00 AM 6.75 584 1.6
23 Jan 2026 06:45 AM 6.74 580 1.6
23 Jan 2026 06:30 AM 6.75 584 1.6
23 Jan 2026 06:15 AM 6.74 580 1.6
23 Jan 2026 06:00 AM 6.74 580 1.6
23 Jan 2026 05:45 AM 6.74 580 1.6
23 Jan 2026 05:30 AM 6.74 580 1.6
23 Jan 2026 05:15 AM 6.74 580 1.6
23 Jan 2026 05:00 AM 6.74 580 1.6
23 Jan 2026 04:45 AM 6.73 576 1.6
23 Jan 2026 04:30 AM 6.73 576 1.6
23 Jan 2026 04:15 AM 6.74 580 1.6
23 Jan 2026 04:00 AM 6.74 580 1.6
23 Jan 2026 03:45 AM 6.73 576 1.6
23 Jan 2026 03:30 AM 6.73 576 1.6
Report Generated January 24, 2026 10:19 pm