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 December 5th, 2025 08:30 PM EST
River Status: Normal

  Height Flow
Currently 6.02 ft 0.33 kcfs
Record 21.3 ft 22200 cfs

Forecast
  Date (EST) Stage (ft) Flow (kcfs)
  Friday 12/05/2025 01:00 PM 5.50 0.20
  Friday 12/05/2025 07:00 PM 5.50 0.20
  Saturday 12/06/2025 01:00 AM 5.40 0.18
  Saturday 12/06/2025 07:00 AM 5.40 0.18
  Saturday 12/06/2025 01:00 PM 5.30 0.16
  Saturday 12/06/2025 07:00 PM 5.30 0.16
  Sunday 12/07/2025 01:00 AM 5.30 0.16

Observation
  Date (EST) Stage (ft) Flow (kcfs)
Friday 12/05/2025 09:30 PM 6.04 0.34
Friday 12/05/2025 09:15 PM 6.04 0.34
Friday 12/05/2025 09:00 PM 6.03 0.33
Friday 12/05/2025 08:45 PM 6.03 0.33
Friday 12/05/2025 08:30 PM 6.02 0.33
Friday 12/05/2025 08:15 PM 6.01 0.33
Friday 12/05/2025 08:00 PM 6.02 0.33
Friday 12/05/2025 07:45 PM 6.01 0.33
Friday 12/05/2025 07:30 PM 6.01 0.33
Friday 12/05/2025 07:15 PM 6.00 0.32
Friday 12/05/2025 07:00 PM 5.99 0.32
Friday 12/05/2025 06:45 PM 5.99 0.32
Friday 12/05/2025 06:30 PM 5.97 0.32
Friday 12/05/2025 06:15 PM 5.96 0.31
Friday 12/05/2025 06:00 PM 5.95 0.31
Friday 12/05/2025 05:45 PM 5.95 0.31
Friday 12/05/2025 05:30 PM 5.94 0.31
Friday 12/05/2025 05:15 PM 5.92 0.30
Friday 12/05/2025 05:00 PM 5.92 0.30
Friday 12/05/2025 04:46 PM 5.91 0.30
Friday 12/05/2025 04:45 PM 5.91 0.30
Friday 12/05/2025 04:30 PM 5.90 0.30
Friday 12/05/2025 04:15 PM 5.89 0.29
Friday 12/05/2025 04:00 PM 5.89 0.29
Friday 12/05/2025 03:45 PM 5.88 0.29
Friday 12/05/2025 03:30 PM 5.87 0.29
Friday 12/05/2025 03:15 PM 5.86 0.29
Friday 12/05/2025 03:00 PM 5.86 0.29
Friday 12/05/2025 02:45 PM 5.85 0.28
Friday 12/05/2025 02:30 PM 5.85 0.28

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