Contoocook River At Henniker

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Hydrograph

Stage Color Key
10 ft - Near Flood 12 ft - Minor Flood 16 ft - Moderate Flood 20 ft - Major Flood

Latest Observation: Wednesday October 7th, 2026 05:30 AM EDT
River Status: Normal

  Height Flow
Currently 5.88 ft 0.254 kcfs
Record 21.3 ft 22200 cfs

Forecast
  Date (EDT) Stage (ft) Flow (kcfs)
  Tuesday 10/06/2026 02:00 PM 5.80 0.24
  Tuesday 10/06/2026 08:00 PM 5.90 0.26
  Wednesday 10/07/2026 02:00 AM 5.80 0.24
  Wednesday 10/07/2026 08:00 AM 5.70 0.21
  Wednesday 10/07/2026 02:00 PM 5.70 0.21
  Wednesday 10/07/2026 08:00 PM 5.70 0.21
  Thursday 10/08/2026 02:00 AM 5.70 0.21

Observation
  Date (EDT) Stage (ft) Flow (kcfs)
Wednesday 10/07/2026 05:30 AM 5.88 0.25
Wednesday 10/07/2026 05:15 AM 5.91 0.26
Wednesday 10/07/2026 05:00 AM 5.94 0.27
Wednesday 10/07/2026 04:45 AM 5.97 0.28
Wednesday 10/07/2026 04:30 AM 6.00 0.29
Wednesday 10/07/2026 04:15 AM 6.03 0.29
Wednesday 10/07/2026 04:00 AM 6.06 0.30
Wednesday 10/07/2026 03:45 AM 6.10 0.31
Wednesday 10/07/2026 03:30 AM 6.13 0.32
Wednesday 10/07/2026 03:15 AM 6.16 0.33
Wednesday 10/07/2026 03:00 AM 6.18 0.34
Wednesday 10/07/2026 02:45 AM 6.21 0.34
Wednesday 10/07/2026 02:30 AM 6.23 0.35
Wednesday 10/07/2026 02:15 AM 6.24 0.35
Wednesday 10/07/2026 02:00 AM 6.24 0.35
Wednesday 10/07/2026 01:45 AM 6.24 0.35
Wednesday 10/07/2026 01:30 AM 6.26 0.36
Wednesday 10/07/2026 01:17 AM 6.24 0.35
Wednesday 10/07/2026 01:15 AM 6.24 0.35
Wednesday 10/07/2026 01:00 AM 6.24 0.35
Wednesday 10/07/2026 12:45 AM 6.23 0.35
Wednesday 10/07/2026 12:30 AM 6.24 0.35
Wednesday 10/07/2026 12:15 AM 6.23 0.35
Wednesday 10/07/2026 12:00 AM 6.23 0.35
Tuesday 10/06/2026 11:45 PM 6.22 0.35
Tuesday 10/06/2026 11:30 PM 6.23 0.35
Tuesday 10/06/2026 11:15 PM 6.21 0.34
Tuesday 10/06/2026 11:00 PM 6.20 0.34
Tuesday 10/06/2026 10:45 PM 6.21 0.34
Tuesday 10/06/2026 10:30 PM 6.20 0.34

Data Courtesy of the National Water Prediction Service
Script Courtesy of Dennis at East Masonville Weather with mods by Saratoga-weather.org