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: Monday October 20th, 2025 09:30 PM EDT
River Status: Normal

  Height Flow
Currently 5.34 ft 0.171 kcfs
Record 21.3 ft 22200 cfs

Forecast
  Date (EDT) Stage (ft) Flow (kcfs)
  Monday 10/20/2025 02:00 PM 5.20 0.15
  Monday 10/20/2025 08:00 PM 5.60 0.22
  Tuesday 10/21/2025 02:00 AM 5.80 0.27
  Tuesday 10/21/2025 08:00 AM 5.80 0.27
  Tuesday 10/21/2025 02:00 PM 5.80 0.27
  Tuesday 10/21/2025 08:00 PM 5.80 0.27
  Wednesday 10/22/2025 02:00 AM 5.80 0.27

Observation
  Date (EDT) Stage (ft) Flow (kcfs)
Monday 10/20/2025 09:30 PM 5.34 0.17
Monday 10/20/2025 09:15 PM 5.32 0.17
Monday 10/20/2025 09:00 PM 5.31 0.17
Monday 10/20/2025 08:45 PM 5.30 0.16
Monday 10/20/2025 08:30 PM 5.30 0.16
Monday 10/20/2025 08:15 PM 5.28 0.16
Monday 10/20/2025 08:00 PM 5.28 0.16
Monday 10/20/2025 07:45 PM 5.27 0.16
Monday 10/20/2025 07:30 PM 5.27 0.16
Monday 10/20/2025 07:15 PM 5.25 0.16
Monday 10/20/2025 07:01 PM 5.25 0.16
Monday 10/20/2025 07:00 PM 5.25 0.16
Monday 10/20/2025 06:45 PM 5.25 0.16
Monday 10/20/2025 06:30 PM 5.24 0.15
Monday 10/20/2025 06:15 PM 5.23 0.15
Monday 10/20/2025 06:00 PM 5.24 0.15
Monday 10/20/2025 05:45 PM 5.24 0.15
Monday 10/20/2025 05:30 PM 5.23 0.15
Monday 10/20/2025 05:15 PM 5.24 0.15
Monday 10/20/2025 05:00 PM 5.23 0.15
Monday 10/20/2025 04:45 PM 5.23 0.15
Monday 10/20/2025 04:30 PM 5.23 0.15
Monday 10/20/2025 04:15 PM 5.23 0.15
Monday 10/20/2025 04:00 PM 5.23 0.15
Monday 10/20/2025 03:45 PM 5.22 0.15
Monday 10/20/2025 03:30 PM 5.22 0.15
Monday 10/20/2025 03:15 PM 5.21 0.15
Monday 10/20/2025 03:00 PM 5.21 0.15
Monday 10/20/2025 02:45 PM 5.22 0.15
Monday 10/20/2025 02:30 PM 5.19 0.15

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