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 February 2nd, 2026 02:32 PM EST
River Status: Normal

  Height Flow
Currently 9.92 ft 3.13 kcfs
Record 21.3 ft 22200 cfs

Forecast
  Date (EST) Stage (ft) Flow (kcfs)
  Monday 02/02/2026 01:00 PM 5.50 0.20
  Monday 02/02/2026 07:00 PM 5.50 0.20
  Tuesday 02/03/2026 01:00 AM 5.50 0.20
  Tuesday 02/03/2026 07:00 AM 5.50 0.20
  Tuesday 02/03/2026 01:00 PM 5.50 0.20
  Tuesday 02/03/2026 07:00 PM 5.50 0.20
  Wednesday 02/04/2026 01:00 AM 5.50 0.20

Observation
  Date (EST) Stage (ft) Flow (kcfs)
Monday 02/02/2026 02:32 PM 9.92 3.13
Monday 02/02/2026 02:30 PM 9.92 3.13
Monday 02/02/2026 02:15 PM 9.92 3.13
Monday 02/02/2026 02:00 PM 9.95 3.17
Monday 02/02/2026 01:45 PM 9.96 3.18
Monday 02/02/2026 01:30 PM 9.98 3.21
Monday 02/02/2026 01:16 PM 9.98 3.21
Monday 02/02/2026 01:15 PM 9.98 3.21
Monday 02/02/2026 01:00 PM 9.98 3.21
Monday 02/02/2026 12:45 PM 9.99 3.22
Monday 02/02/2026 12:30 PM 10.00 3.23
Monday 02/02/2026 12:16 PM 10.00 3.23
Monday 02/02/2026 12:15 PM 10.00 3.23
Monday 02/02/2026 12:00 PM 9.99 3.22
Monday 02/02/2026 11:45 AM 9.98 3.21
Monday 02/02/2026 11:30 AM 9.99 3.22
Monday 02/02/2026 11:16 AM 10.00 3.23
Monday 02/02/2026 11:15 AM 10.00 3.23
Monday 02/02/2026 11:00 AM 10.00 3.23
Monday 02/02/2026 10:45 AM 10.00 3.23
Monday 02/02/2026 10:30 AM 10.00 3.23
Monday 02/02/2026 10:16 AM 10.01 3.25
Monday 02/02/2026 10:15 AM 10.01 3.25
Monday 02/02/2026 10:00 AM 10.01 3.25
Monday 02/02/2026 09:45 AM 10.01 3.25
Monday 02/02/2026 09:30 AM 10.01 3.25
Monday 02/02/2026 09:16 AM 10.00 3.23
Monday 02/02/2026 09:15 AM 10.00 3.23
Monday 02/02/2026 09:00 AM 10.00 3.23
Monday 02/02/2026 08:45 AM 9.99 3.22

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