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 December 8th, 2025 03:30 AM EST
River Status: Normal

  Height Flow
Currently 4.48 ft 1.04 kcfs
Record 36.4 ft 83000 cfs

Forecast
  Date (EST) Stage (ft) Flow (kcfs)
  Sunday 12/07/2025 01:00 PM 4.20 0.83
  Sunday 12/07/2025 07:00 PM 4.20 0.83
  Monday 12/08/2025 01:00 AM 4.20 0.83
  Monday 12/08/2025 07:00 AM 4.20 0.83
  Monday 12/08/2025 01:00 PM 4.20 0.83
  Monday 12/08/2025 07:00 PM 4.20 0.83
  Tuesday 12/09/2025 01:00 AM 4.20 0.83

Observation
  Date (EST) Stage (ft) Flow (kcfs)
Monday 12/08/2025 03:30 AM 4.48 1.04
Monday 12/08/2025 03:15 AM 4.48 1.04
Monday 12/08/2025 03:00 AM 4.48 1.04
Monday 12/08/2025 02:45 AM 4.48 1.04
Monday 12/08/2025 02:30 AM 4.49 1.05
Monday 12/08/2025 02:15 AM 4.48 1.04
Monday 12/08/2025 02:00 AM 4.48 1.04
Monday 12/08/2025 01:45 AM 4.48 1.04
Monday 12/08/2025 01:30 AM 4.48 1.04
Monday 12/08/2025 01:15 AM 4.49 1.05
Monday 12/08/2025 01:00 AM 4.49 1.05
Monday 12/08/2025 12:45 AM 4.49 1.05
Monday 12/08/2025 12:30 AM 4.48 1.04
Monday 12/08/2025 12:15 AM 4.49 1.05
Monday 12/08/2025 12:00 AM 4.49 1.05
Sunday 12/07/2025 11:45 PM 4.49 1.05
Sunday 12/07/2025 11:30 PM 4.49 1.05
Sunday 12/07/2025 11:15 PM 4.49 1.05
Sunday 12/07/2025 11:00 PM 4.50 1.06
Sunday 12/07/2025 10:45 PM 4.51 1.07
Sunday 12/07/2025 10:30 PM 4.54 1.09
Sunday 12/07/2025 10:15 PM 4.59 1.14
Sunday 12/07/2025 10:00 PM 4.66 1.20
Sunday 12/07/2025 09:45 PM 4.73 1.26
Sunday 12/07/2025 09:30 PM 4.78 1.31
Sunday 12/07/2025 09:15 PM 4.79 1.32
Sunday 12/07/2025 09:00 PM 4.78 1.31
Sunday 12/07/2025 08:45 PM 4.73 1.26
Sunday 12/07/2025 08:30 PM 4.58 1.13
Sunday 12/07/2025 08:15 PM 4.37 0.96

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