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: Tuesday January 20th, 2026 04:30 PM EST
River Status: Normal

  Height Flow
Currently 4.87 ft 1.39 kcfs
Record 36.4 ft 83000 cfs

Forecast
  Date (EST) Stage (ft) Flow (kcfs)
  Tuesday 01/20/2026 01:00 PM 4.70 1.23
  Tuesday 01/20/2026 07:00 PM 4.60 1.15
  Wednesday 01/21/2026 01:00 AM 4.60 1.15
  Wednesday 01/21/2026 07:00 AM 4.60 1.15
  Wednesday 01/21/2026 01:00 PM 4.60 1.15
  Wednesday 01/21/2026 07:00 PM 4.50 1.06
  Thursday 01/22/2026 01:00 AM 4.50 1.06

Observation
  Date (EST) Stage (ft) Flow (kcfs)
Tuesday 01/20/2026 04:30 PM 4.87 1.39
Tuesday 01/20/2026 04:15 PM 4.87 1.39
Tuesday 01/20/2026 04:00 PM 4.88 1.40
Tuesday 01/20/2026 03:45 PM 4.88 1.40
Tuesday 01/20/2026 03:30 PM 4.88 1.40
Tuesday 01/20/2026 03:15 PM 4.88 1.40
Tuesday 01/20/2026 03:00 PM 4.88 1.40
Tuesday 01/20/2026 02:45 PM 4.87 1.39
Tuesday 01/20/2026 02:30 PM 4.87 1.39
Tuesday 01/20/2026 02:15 PM 4.85 1.37
Tuesday 01/20/2026 02:00 PM 4.81 1.34
Tuesday 01/20/2026 01:45 PM 4.77 1.30
Tuesday 01/20/2026 01:30 PM 4.74 1.27
Tuesday 01/20/2026 01:15 PM 4.74 1.27
Tuesday 01/20/2026 01:00 PM 4.74 1.27
Tuesday 01/20/2026 12:45 PM 4.76 1.29
Tuesday 01/20/2026 12:30 PM 4.76 1.29
Tuesday 01/20/2026 12:15 PM 4.79 1.32
Tuesday 01/20/2026 12:00 PM 4.84 1.37
Tuesday 01/20/2026 11:45 AM 4.91 1.43
Tuesday 01/20/2026 11:30 AM 4.98 1.51
Tuesday 01/20/2026 11:15 AM 5.01 1.54
Tuesday 01/20/2026 11:00 AM 5.02 1.55
Tuesday 01/20/2026 10:45 AM 5.01 1.54
Tuesday 01/20/2026 10:30 AM 5.01 1.54
Tuesday 01/20/2026 10:15 AM 5.00 1.53
Tuesday 01/20/2026 10:00 AM 4.99 1.52
Tuesday 01/20/2026 09:45 AM 4.97 1.49
Tuesday 01/20/2026 09:30 AM 4.96 1.48
Tuesday 01/20/2026 09:15 AM 4.96 1.48

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