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 March 13th, 2026 01:30 PM EDT
River Status: Normal

  Height Flow
Currently 8.7 ft 1.83 kcfs
Record 21.3 ft 22200 cfs

Forecast
  Date (EDT) Stage (ft) Flow (kcfs)
  Friday 03/13/2026 02:00 PM 8.30 1.49
  Friday 03/13/2026 08:00 PM 8.20 1.42
  Saturday 03/14/2026 02:00 AM 8.20 1.42
  Saturday 03/14/2026 08:00 AM 8.10 1.34
  Saturday 03/14/2026 02:00 PM 8.00 1.27
  Saturday 03/14/2026 08:00 PM 7.90 1.20
  Sunday 03/15/2026 02:00 AM 7.90 1.20

Observation
  Date (EDT) Stage (ft) Flow (kcfs)
Friday 03/13/2026 01:30 PM 8.70 1.83
Friday 03/13/2026 01:15 PM 8.69 1.82
Friday 03/13/2026 01:00 PM 8.70 1.83
Friday 03/13/2026 12:45 PM 8.71 1.83
Friday 03/13/2026 12:30 PM 8.70 1.83
Friday 03/13/2026 12:15 PM 8.67 1.80
Friday 03/13/2026 12:00 PM 8.70 1.83
Friday 03/13/2026 11:45 AM 8.68 1.81
Friday 03/13/2026 11:30 AM 8.69 1.82
Friday 03/13/2026 11:15 AM 8.69 1.82
Friday 03/13/2026 11:00 AM 8.71 1.83
Friday 03/13/2026 10:45 AM 8.71 1.83
Friday 03/13/2026 10:31 AM 8.70 1.83
Friday 03/13/2026 10:30 AM 8.70 1.83
Friday 03/13/2026 10:15 AM 8.70 1.83
Friday 03/13/2026 10:00 AM 8.70 1.83
Friday 03/13/2026 09:45 AM 8.71 1.83
Friday 03/13/2026 09:30 AM 8.67 1.80
Friday 03/13/2026 09:15 AM 8.69 1.82
Friday 03/13/2026 09:00 AM 8.66 1.79
Friday 03/13/2026 08:45 AM 8.73 1.85
Friday 03/13/2026 08:30 AM 8.71 1.83
Friday 03/13/2026 08:15 AM 8.68 1.81
Friday 03/13/2026 08:00 AM 8.69 1.82
Friday 03/13/2026 07:45 AM 8.69 1.82
Friday 03/13/2026 07:30 AM 8.69 1.82
Friday 03/13/2026 07:15 AM 8.69 1.82
Friday 03/13/2026 07:00 AM 8.70 1.83
Friday 03/13/2026 06:45 AM 8.71 1.83
Friday 03/13/2026 06:30 AM 8.71 1.83

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