Merrimack River At Franklin Jct.

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Hydrograph

Stage Color Key
14 ft - Near Flood 16 ft - Minor Flood 22 ft - Moderate Flood 28 ft - Major Flood

Latest Observation: Monday February 2nd, 2026 02:30 PM EST
River Status: Normal

  Height Flow
Currently 5.02 ft 1.55 kcfs
Record 36.4 ft 83000 cfs

Forecast
  Date (EST) Stage (ft) Flow (kcfs)
  Monday 02/02/2026 01:00 PM 4.20 0.83
  Monday 02/02/2026 07:00 PM 4.20 0.83
  Tuesday 02/03/2026 01:00 AM 4.20 0.83
  Tuesday 02/03/2026 07:00 AM 4.20 0.83
  Tuesday 02/03/2026 01:00 PM 4.20 0.83
  Tuesday 02/03/2026 07:00 PM 4.20 0.83
  Wednesday 02/04/2026 01:00 AM 4.20 0.83

Observation
  Date (EST) Stage (ft) Flow (kcfs)
Monday 02/02/2026 02:30 PM 5.02 1.55
Monday 02/02/2026 02:15 PM 5.01 1.54
Monday 02/02/2026 02:00 PM 5.00 1.53
Monday 02/02/2026 01:45 PM 4.99 1.52
Monday 02/02/2026 01:30 PM 4.99 1.52
Monday 02/02/2026 01:15 PM 5.00 1.53
Monday 02/02/2026 01:00 PM 5.01 1.54
Monday 02/02/2026 12:45 PM 5.03 1.56
Monday 02/02/2026 12:30 PM 5.04 1.57
Monday 02/02/2026 12:15 PM 5.05 1.58
Monday 02/02/2026 12:00 PM 5.07 1.60
Monday 02/02/2026 11:45 AM 5.07 1.60
Monday 02/02/2026 11:30 AM 5.07 1.60
Monday 02/02/2026 11:15 AM 5.06 1.59
Monday 02/02/2026 11:00 AM 5.06 1.59
Monday 02/02/2026 10:45 AM 5.06 1.59
Monday 02/02/2026 10:30 AM 5.05 1.58
Monday 02/02/2026 10:15 AM 5.05 1.58
Monday 02/02/2026 10:00 AM 5.05 1.58
Monday 02/02/2026 09:45 AM 5.05 1.58
Monday 02/02/2026 09:30 AM 5.05 1.58
Monday 02/02/2026 09:15 AM 5.04 1.57
Monday 02/02/2026 09:00 AM 5.04 1.57
Monday 02/02/2026 08:45 AM 5.03 1.56
Monday 02/02/2026 08:30 AM 5.03 1.56
Monday 02/02/2026 08:15 AM 5.02 1.55
Monday 02/02/2026 08:00 AM 5.01 1.54
Monday 02/02/2026 07:45 AM 5.00 1.53
Monday 02/02/2026 07:30 AM 5.00 1.53
Monday 02/02/2026 07:15 AM 4.99 1.52

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