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: Friday December 5th, 2025 08:30 PM EST
River Status: Normal

  Height Flow
Currently 3.99 ft 0.687 kcfs
Record 36.4 ft 83000 cfs

Forecast
  Date (EST) Stage (ft) Flow (kcfs)
  Friday 12/05/2025 01:00 PM 4.00 0.69
  Friday 12/05/2025 07:00 PM 4.30 0.90
  Saturday 12/06/2025 01:00 AM 4.20 0.83
  Saturday 12/06/2025 07:00 AM 4.20 0.83
  Saturday 12/06/2025 01:00 PM 4.20 0.83
  Saturday 12/06/2025 07:00 PM 4.20 0.83
  Sunday 12/07/2025 01:00 AM 4.20 0.83

Observation
  Date (EST) Stage (ft) Flow (kcfs)
Friday 12/05/2025 09:30 PM 3.96 0.67
Friday 12/05/2025 09:15 PM 3.96 0.67
Friday 12/05/2025 09:00 PM 3.97 0.67
Friday 12/05/2025 08:45 PM 3.98 0.68
Friday 12/05/2025 08:30 PM 3.99 0.69
Friday 12/05/2025 08:15 PM 4.01 0.70
Friday 12/05/2025 08:00 PM 4.03 0.71
Friday 12/05/2025 07:45 PM 4.03 0.71
Friday 12/05/2025 07:30 PM 4.03 0.71
Friday 12/05/2025 07:15 PM 4.03 0.71
Friday 12/05/2025 07:00 PM 4.03 0.71
Friday 12/05/2025 06:45 PM 4.04 0.72
Friday 12/05/2025 06:30 PM 4.04 0.72
Friday 12/05/2025 06:15 PM 4.04 0.72
Friday 12/05/2025 06:00 PM 4.04 0.72
Friday 12/05/2025 05:45 PM 4.04 0.72
Friday 12/05/2025 05:30 PM 4.04 0.72
Friday 12/05/2025 05:15 PM 4.05 0.73
Friday 12/05/2025 05:00 PM 4.05 0.73
Friday 12/05/2025 04:45 PM 4.06 0.73
Friday 12/05/2025 04:30 PM 4.05 0.73
Friday 12/05/2025 04:15 PM 4.01 0.70
Friday 12/05/2025 04:00 PM 3.99 0.69
Friday 12/05/2025 03:45 PM 3.99 0.69
Friday 12/05/2025 03:30 PM 3.99 0.69
Friday 12/05/2025 03:15 PM 3.99 0.69
Friday 12/05/2025 03:00 PM 3.99 0.69
Friday 12/05/2025 02:45 PM 3.99 0.69
Friday 12/05/2025 02:30 PM 3.99 0.69
Friday 12/05/2025 02:15 PM 3.99 0.69

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