Current weather conditions in Contoocook, NH USA

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Souhegan River At Merrimack

Back to River Summary

Hydrograph

Stage Color Key
8 ft - Near Flood 9 ft - Minor Flood 11 ft - Moderate Flood 13 ft - Major Flood

Latest Observation: Monday August 3rd, 2026 11:30 AM EDT
River Status: Normal

  Height Flow
Currently 3.18 ft 0.238 kcfs
Record 16.2 ft 16900 cfs

Forecast
  Date (EDT) Stage (ft) Flow (kcfs)
  Monday 08/03/2026 02:00 PM 4.10 0.63
  Monday 08/03/2026 08:00 PM 5.20 1.27
  Tuesday 08/04/2026 02:00 AM 5.70 1.63
  Tuesday 08/04/2026 08:00 AM 5.70 1.63
  Tuesday 08/04/2026 02:00 PM 5.50 1.48
  Tuesday 08/04/2026 08:00 PM 5.30 1.34
  Wednesday 08/05/2026 02:00 AM 5.10 1.20

Observation
  Date (EDT) Stage (ft) Flow (kcfs)
Monday 08/03/2026 11:30 AM 3.18 0.24
Monday 08/03/2026 11:15 AM 3.17 0.24
Monday 08/03/2026 11:00 AM 3.16 0.23
Monday 08/03/2026 10:45 AM 3.15 0.23
Monday 08/03/2026 10:30 AM 3.15 0.23
Monday 08/03/2026 10:15 AM 3.14 0.23
Monday 08/03/2026 10:00 AM 3.14 0.23
Monday 08/03/2026 09:45 AM 3.14 0.23
Monday 08/03/2026 09:30 AM 3.14 0.23
Monday 08/03/2026 09:15 AM 3.14 0.23
Monday 08/03/2026 09:00 AM 3.15 0.23
Monday 08/03/2026 08:45 AM 3.15 0.23
Monday 08/03/2026 08:30 AM 3.14 0.23
Monday 08/03/2026 08:15 AM 3.14 0.23
Monday 08/03/2026 08:00 AM 3.12 0.22
Monday 08/03/2026 07:45 AM 3.12 0.22
Monday 08/03/2026 07:30 AM 3.12 0.22
Monday 08/03/2026 07:15 AM 3.12 0.22
Monday 08/03/2026 07:00 AM 3.12 0.22
Monday 08/03/2026 06:45 AM 3.12 0.22
Monday 08/03/2026 06:31 AM 3.12 0.22
Monday 08/03/2026 06:30 AM 3.12 0.22
Monday 08/03/2026 06:15 AM 3.10 0.21
Monday 08/03/2026 06:00 AM 3.09 0.21
Monday 08/03/2026 05:45 AM 3.08 0.21
Monday 08/03/2026 05:30 AM 3.07 0.20
Monday 08/03/2026 05:15 AM 3.07 0.20
Monday 08/03/2026 05:00 AM 3.07 0.20
Monday 08/03/2026 04:45 AM 3.07 0.20
Monday 08/03/2026 04:30 AM 3.07 0.20

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