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 June 19th, 2026 03:30 AM EDT
River Status: Normal

  Height Flow
Currently 7.05 ft 4.42 kcfs
Record 36.4 ft 83000 cfs

Forecast
  Date (EDT) Stage (ft) Flow (kcfs)
  Friday 06/19/2026 02:00 AM 6.80 4.02
  Friday 06/19/2026 08:00 AM 7.50 5.18
  Friday 06/19/2026 02:00 PM 8.40 6.76
  Friday 06/19/2026 08:00 PM 9.50 8.79
  Saturday 06/20/2026 02:00 AM 9.80 9.36
  Saturday 06/20/2026 08:00 AM 9.40 8.60
  Saturday 06/20/2026 02:00 PM 8.90 7.67

Observation
  Date (EDT) Stage (ft) Flow (kcfs)
Friday 06/19/2026 03:30 AM 7.05 4.42
Friday 06/19/2026 03:15 AM 6.97 4.29
Friday 06/19/2026 03:00 AM 6.90 4.18
Friday 06/19/2026 02:45 AM 6.89 4.16
Friday 06/19/2026 02:30 AM 6.89 4.16
Friday 06/19/2026 02:15 AM 6.91 4.19
Friday 06/19/2026 02:00 AM 6.95 4.26
Friday 06/19/2026 01:45 AM 7.00 4.34
Friday 06/19/2026 01:30 AM 6.92 4.21
Friday 06/19/2026 01:15 AM 6.77 3.97
Friday 06/19/2026 01:00 AM 6.71 3.88
Friday 06/19/2026 12:45 AM 6.68 3.83
Friday 06/19/2026 12:30 AM 6.66 3.80
Friday 06/19/2026 12:15 AM 6.67 3.81
Friday 06/19/2026 12:00 AM 6.66 3.80
Thursday 06/18/2026 11:45 PM 6.65 3.78
Thursday 06/18/2026 11:30 PM 6.64 3.77
Thursday 06/18/2026 11:15 PM 6.61 3.72
Thursday 06/18/2026 11:00 PM 6.53 3.60
Thursday 06/18/2026 10:45 PM 6.44 3.46
Thursday 06/18/2026 10:30 PM 6.41 3.41
Thursday 06/18/2026 10:15 PM 6.40 3.40
Thursday 06/18/2026 10:00 PM 6.41 3.41
Thursday 06/18/2026 09:45 PM 6.40 3.40
Thursday 06/18/2026 09:30 PM 6.40 3.40
Thursday 06/18/2026 09:15 PM 6.41 3.41
Thursday 06/18/2026 09:00 PM 6.41 3.41
Thursday 06/18/2026 08:45 PM 6.41 3.41
Thursday 06/18/2026 08:30 PM 6.43 3.44
Thursday 06/18/2026 08:15 PM 6.46 3.49

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