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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.)
25 Jun 2025 12:30 AM 6.53 497 1.4
25 Jun 2025 12:15 AM 6.54 501 1.4
25 Jun 2025 12:00 AM 6.55 505 1.4
24 Jun 2025 11:45 PM 6.56 509 1.4
24 Jun 2025 11:30 PM 6.57 512 1.4
24 Jun 2025 11:15 PM 6.56 509 1.4
24 Jun 2025 11:00 PM 6.55 505 1.4
24 Jun 2025 10:45 PM 6.54 501 1.4
24 Jun 2025 10:30 PM 6.49 483 1.3
24 Jun 2025 10:15 PM 6.44 464 1.3
24 Jun 2025 10:00 PM 6.41 454 1.2
24 Jun 2025 09:45 PM 6.39 447 1.2
24 Jun 2025 09:30 PM 6.34 430 1.2
24 Jun 2025 09:15 PM 6.30 416 1.1
24 Jun 2025 09:00 PM 6.26 403 1.1
24 Jun 2025 08:45 PM 6.22 390 1.1
24 Jun 2025 08:30 PM 6.17 374 1.0
24 Jun 2025 08:15 PM 6.13 362 1.0
24 Jun 2025 08:00 PM 6.08 347 .9
24 Jun 2025 07:45 PM 6.05 338 .9
24 Jun 2025 07:30 PM 6.01 327 .9
24 Jun 2025 07:15 PM 6.00 324 .9
24 Jun 2025 07:00 PM 5.99 321 .9
24 Jun 2025 06:45 PM 5.98 318 .9
24 Jun 2025 06:30 PM 5.95 310 .8
24 Jun 2025 06:15 PM 5.92 302 .8
24 Jun 2025 06:00 PM 5.91 299 .8
24 Jun 2025 05:45 PM 5.94 307 .8
24 Jun 2025 05:30 PM 5.94 307 .8
24 Jun 2025 05:15 PM 5.94 307 .8
24 Jun 2025 05:00 PM 5.92 302 .8
24 Jun 2025 04:45 PM 5.92 302 .8
24 Jun 2025 04:30 PM 5.96 313 .9
24 Jun 2025 04:15 PM 6.04 335 .9
24 Jun 2025 04:00 PM 6.08 347 .9
24 Jun 2025 03:45 PM 6.09 350 1.0
24 Jun 2025 03:30 PM 6.08 347 .9
24 Jun 2025 03:15 PM 6.09 350 1.0
24 Jun 2025 03:00 PM 6.08 347 .9
24 Jun 2025 02:45 PM 6.08 347 .9
24 Jun 2025 02:30 PM 6.07 344 .9
24 Jun 2025 02:15 PM 6.05 338 .9
24 Jun 2025 02:00 PM 6.04 335 .9
24 Jun 2025 01:45 PM 6.04 335 .9
24 Jun 2025 01:30 PM 6.05 338 .9
24 Jun 2025 01:15 PM 6.07 344 .9
24 Jun 2025 01:00 PM 6.07 344 .9
24 Jun 2025 12:45 PM 6.11 356 1.0
24 Jun 2025 12:30 PM 6.12 359 1.0
24 Jun 2025 12:15 PM 6.14 365 1.0
24 Jun 2025 12:00 PM 6.13 362 1.0
24 Jun 2025 11:45 AM 6.14 365 1.0
24 Jun 2025 11:30 AM 6.14 365 1.0
24 Jun 2025 11:15 AM 6.15 368 1.0
24 Jun 2025 11:00 AM 6.14 365 1.0
24 Jun 2025 10:45 AM 6.13 362 1.0
24 Jun 2025 10:30 AM 6.16 371 1.0
24 Jun 2025 10:15 AM 6.19 381 1.0
24 Jun 2025 10:00 AM 6.19 381 1.0
24 Jun 2025 09:45 AM 6.19 381 1.0
24 Jun 2025 09:30 AM 6.20 384 1.0
24 Jun 2025 09:15 AM 6.19 381 1.0
24 Jun 2025 09:00 AM 6.21 387 1.1
24 Jun 2025 08:45 AM 6.19 381 1.0
24 Jun 2025 08:30 AM 6.20 384 1.0
24 Jun 2025 08:15 AM 6.19 381 1.0
24 Jun 2025 08:00 AM 6.16 371 1.0
24 Jun 2025 07:45 AM 6.16 371 1.0
24 Jun 2025 07:30 AM 6.16 371 1.0
24 Jun 2025 07:15 AM 6.16 371 1.0
24 Jun 2025 07:00 AM 6.20 384 1.0
24 Jun 2025 06:45 AM 6.19 381 1.0
24 Jun 2025 06:30 AM 6.15 368 1.0
24 Jun 2025 06:15 AM 6.17 374 1.0
24 Jun 2025 06:00 AM 6.16 371 1.0
24 Jun 2025 05:45 AM 6.17 374 1.0
24 Jun 2025 05:30 AM 6.16 371 1.0
24 Jun 2025 05:15 AM 6.19 381 1.0
24 Jun 2025 05:00 AM 6.19 381 1.0
24 Jun 2025 04:45 AM 6.18 377 1.0
24 Jun 2025 04:30 AM 6.20 384 1.0
24 Jun 2025 04:15 AM 6.20 384 1.0
24 Jun 2025 04:00 AM 6.22 390 1.1
24 Jun 2025 03:45 AM 6.29 413 1.1
24 Jun 2025 03:30 AM 6.36 436 1.2
24 Jun 2025 03:15 AM 6.39 447 1.2
24 Jun 2025 03:00 AM 6.39 447 1.2
24 Jun 2025 02:45 AM 6.39 447 1.2
24 Jun 2025 02:30 AM 6.41 454 1.2
24 Jun 2025 02:15 AM 6.41 454 1.2
24 Jun 2025 02:00 AM 6.40 450 1.2
24 Jun 2025 01:45 AM 6.44 464 1.3
24 Jun 2025 01:30 AM 6.45 468 1.3
24 Jun 2025 01:15 AM 6.47 475 1.3
24 Jun 2025 01:00 AM 6.48 479 1.3
24 Jun 2025 12:45 AM 6.48 479 1.3
24 Jun 2025 12:30 AM 6.49 483 1.3
24 Jun 2025 12:15 AM 6.49 483 1.3
24 Jun 2025 12:00 AM 6.48 479 1.3
23 Jun 2025 11:45 PM 6.48 479 1.3
23 Jun 2025 11:30 PM 6.50 486 1.3
23 Jun 2025 11:15 PM 6.49 483 1.3
23 Jun 2025 11:00 PM 6.50 486 1.3
23 Jun 2025 10:45 PM 6.51 490 1.3
23 Jun 2025 10:30 PM 6.48 479 1.3
23 Jun 2025 10:15 PM 6.49 483 1.3
23 Jun 2025 10:00 PM 6.48 479 1.3
23 Jun 2025 09:45 PM 6.46 472 1.3
23 Jun 2025 09:30 PM 6.44 464 1.3
23 Jun 2025 09:15 PM 6.44 464 1.3
23 Jun 2025 09:00 PM 6.44 464 1.3
23 Jun 2025 08:45 PM 6.47 475 1.3
23 Jun 2025 08:30 PM 6.47 475 1.3
23 Jun 2025 08:15 PM 6.47 475 1.3
23 Jun 2025 08:00 PM 6.47 475 1.3
23 Jun 2025 07:45 PM 6.43 461 1.3
23 Jun 2025 07:30 PM 6.44 464 1.3
23 Jun 2025 07:15 PM 6.44 464 1.3
23 Jun 2025 07:00 PM 6.42 457 1.2
23 Jun 2025 06:45 PM 6.43 461 1.3
23 Jun 2025 06:30 PM 6.41 454 1.2
23 Jun 2025 06:15 PM 6.41 454 1.2
23 Jun 2025 06:00 PM 6.39 447 1.2
23 Jun 2025 05:45 PM 6.37 440 1.2
23 Jun 2025 05:30 PM 6.36 436 1.2
23 Jun 2025 05:15 PM 6.37 440 1.2
23 Jun 2025 05:00 PM 6.37 440 1.2
23 Jun 2025 04:45 PM 6.37 440 1.2
23 Jun 2025 04:30 PM 6.37 440 1.2
23 Jun 2025 04:15 PM 6.38 443 1.2
23 Jun 2025 04:00 PM 6.38 443 1.2
23 Jun 2025 03:45 PM 6.39 447 1.2
23 Jun 2025 03:30 PM 6.38 443 1.2
23 Jun 2025 03:15 PM 6.40 450 1.2
23 Jun 2025 03:00 PM 6.37 440 1.2
23 Jun 2025 02:45 PM 6.38 443 1.2
23 Jun 2025 02:30 PM 6.39 447 1.2
23 Jun 2025 02:15 PM 6.37 440 1.2
23 Jun 2025 02:00 PM 6.39 447 1.2
23 Jun 2025 01:45 PM 6.40 450 1.2
23 Jun 2025 01:30 PM 6.39 447 1.2
23 Jun 2025 01:15 PM 6.39 447 1.2
23 Jun 2025 01:00 PM 6.40 450 1.2
23 Jun 2025 12:45 PM 6.41 454 1.2
23 Jun 2025 12:30 PM 6.41 454 1.2
23 Jun 2025 12:15 PM 6.42 457 1.2
23 Jun 2025 12:00 PM 6.41 454 1.2
23 Jun 2025 11:45 AM 6.41 454 1.2
23 Jun 2025 11:30 AM 6.41 454 1.2
23 Jun 2025 11:15 AM 6.44 464 1.3
23 Jun 2025 11:00 AM 6.42 457 1.2
23 Jun 2025 10:45 AM 6.44 464 1.3
23 Jun 2025 10:30 AM 6.44 464 1.3
23 Jun 2025 10:15 AM 6.41 454 1.2
23 Jun 2025 10:00 AM 6.37 440 1.2
23 Jun 2025 09:45 AM 6.37 440 1.2
23 Jun 2025 09:30 AM 6.35 433 1.2
23 Jun 2025 09:15 AM 6.37 440 1.2
23 Jun 2025 09:00 AM 6.39 447 1.2
23 Jun 2025 08:45 AM 6.44 464 1.3
23 Jun 2025 08:30 AM 6.44 464 1.3
23 Jun 2025 08:15 AM 6.46 472 1.3
23 Jun 2025 08:00 AM 6.43 461 1.3
23 Jun 2025 07:45 AM 6.44 464 1.3
23 Jun 2025 07:30 AM 6.46 472 1.3
23 Jun 2025 07:15 AM 6.47 475 1.3
23 Jun 2025 07:00 AM 6.47 475 1.3
23 Jun 2025 06:45 AM 6.47 475 1.3
23 Jun 2025 06:30 AM 6.48 479 1.3
23 Jun 2025 06:15 AM 6.46 472 1.3
23 Jun 2025 06:00 AM 6.49 483 1.3
23 Jun 2025 05:45 AM 6.50 486 1.3
23 Jun 2025 05:30 AM 6.49 483 1.3
23 Jun 2025 05:15 AM 6.49 483 1.3
Report Generated June 25, 2025 01:11 am