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: Friday September 11th, 2026 12:30 PM EDT
River Status: Normal

  Height Flow
Currently 4.85 ft 0.11 kcfs
Record 21.3 ft 22200 cfs

Forecast
  Date (EDT) Stage (ft) Flow (kcfs)
  Friday 09/11/2026 02:00 PM 4.80 0.10
  Friday 09/11/2026 08:00 PM 4.80 0.10
  Saturday 09/12/2026 02:00 AM 4.80 0.10
  Saturday 09/12/2026 08:00 AM 4.70 0.09
  Saturday 09/12/2026 02:00 PM 4.70 0.09
  Saturday 09/12/2026 08:00 PM 4.70 0.09
  Sunday 09/13/2026 02:00 AM 4.70 0.09

Observation
  Date (EDT) Stage (ft) Flow (kcfs)
Friday 09/11/2026 12:30 PM 4.85 0.11
Friday 09/11/2026 12:15 PM 4.85 0.11
Friday 09/11/2026 12:00 PM 4.85 0.11
Friday 09/11/2026 11:45 AM 4.85 0.11
Friday 09/11/2026 11:30 AM 4.85 0.11
Friday 09/11/2026 11:15 AM 4.85 0.11
Friday 09/11/2026 11:00 AM 4.86 0.11
Friday 09/11/2026 10:46 AM 4.86 0.11
Friday 09/11/2026 10:45 AM 4.86 0.11
Friday 09/11/2026 10:30 AM 4.86 0.11
Friday 09/11/2026 10:15 AM 4.86 0.11
Friday 09/11/2026 10:00 AM 4.85 0.11
Friday 09/11/2026 09:45 AM 4.86 0.11
Friday 09/11/2026 09:30 AM 4.86 0.11
Friday 09/11/2026 09:15 AM 4.86 0.11
Friday 09/11/2026 09:00 AM 4.87 0.11
Friday 09/11/2026 08:45 AM 4.86 0.11
Friday 09/11/2026 08:30 AM 4.87 0.11
Friday 09/11/2026 08:15 AM 4.87 0.11
Friday 09/11/2026 08:00 AM 4.86 0.11
Friday 09/11/2026 07:45 AM 4.86 0.11
Friday 09/11/2026 07:30 AM 4.87 0.11
Friday 09/11/2026 07:15 AM 4.86 0.11
Friday 09/11/2026 07:00 AM 4.87 0.11
Friday 09/11/2026 06:45 AM 4.86 0.11
Friday 09/11/2026 06:30 AM 4.87 0.11
Friday 09/11/2026 06:15 AM 4.86 0.11
Friday 09/11/2026 06:00 AM 4.87 0.11
Friday 09/11/2026 05:45 AM 4.87 0.11
Friday 09/11/2026 05:30 AM 4.87 0.11

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