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: Thursday May 21st, 2026 03:30 PM EDT
River Status: Normal

  Height Flow
Currently 6.42 ft 0.555 kcfs
Record 21.3 ft 22200 cfs

Forecast
  Date (EDT) Stage (ft) Flow (kcfs)
  Thursday 05/21/2026 02:00 PM 6.30 0.51
  Thursday 05/21/2026 08:00 PM 6.30 0.51
  Friday 05/22/2026 02:00 AM 6.20 0.47
  Friday 05/22/2026 08:00 AM 6.20 0.47
  Friday 05/22/2026 02:00 PM 6.20 0.47
  Friday 05/22/2026 08:00 PM 6.20 0.47
  Saturday 05/23/2026 02:00 AM 6.20 0.47

Observation
  Date (EDT) Stage (ft) Flow (kcfs)
Thursday 05/21/2026 03:30 PM 6.42 0.56
Thursday 05/21/2026 03:15 PM 6.38 0.54
Thursday 05/21/2026 03:00 PM 6.39 0.54
Thursday 05/21/2026 02:45 PM 6.34 0.52
Thursday 05/21/2026 02:30 PM 6.32 0.52
Thursday 05/21/2026 02:15 PM 6.30 0.51
Thursday 05/21/2026 02:00 PM 6.28 0.50
Thursday 05/21/2026 01:45 PM 6.24 0.49
Thursday 05/21/2026 01:30 PM 6.24 0.49
Thursday 05/21/2026 01:15 PM 6.23 0.48
Thursday 05/21/2026 01:00 PM 6.24 0.49
Thursday 05/21/2026 12:45 PM 6.23 0.48
Thursday 05/21/2026 12:30 PM 6.23 0.48
Thursday 05/21/2026 12:15 PM 6.24 0.49
Thursday 05/21/2026 12:00 PM 6.25 0.49
Thursday 05/21/2026 11:45 AM 6.24 0.49
Thursday 05/21/2026 11:30 AM 6.25 0.49
Thursday 05/21/2026 11:15 AM 6.25 0.49
Thursday 05/21/2026 11:00 AM 6.27 0.50
Thursday 05/21/2026 10:45 AM 6.24 0.49
Thursday 05/21/2026 10:30 AM 6.28 0.50
Thursday 05/21/2026 10:15 AM 6.27 0.50
Thursday 05/21/2026 10:02 AM 6.27 0.50
Thursday 05/21/2026 10:00 AM 6.27 0.50
Thursday 05/21/2026 09:45 AM 6.29 0.51
Thursday 05/21/2026 09:30 AM 6.29 0.51
Thursday 05/21/2026 09:15 AM 6.31 0.51
Thursday 05/21/2026 09:00 AM 6.31 0.51
Thursday 05/21/2026 08:45 AM 6.31 0.51
Thursday 05/21/2026 08:30 AM 6.30 0.51

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