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: Thursday January 29th, 2026 09:30 PM EST
River Status: Normal

  Height Flow
Currently 5.17 ft 1.71 kcfs
Record 36.4 ft 83000 cfs

Forecast
  Date (EST) Stage (ft) Flow (kcfs)
  Thursday 01/29/2026 01:00 PM 4.30 0.90
  Thursday 01/29/2026 07:00 PM 4.30 0.90
  Friday 01/30/2026 01:00 AM 4.30 0.90
  Friday 01/30/2026 07:00 AM 4.30 0.90
  Friday 01/30/2026 01:00 PM 4.30 0.90
  Friday 01/30/2026 07:00 PM 4.30 0.90
  Saturday 01/31/2026 01:00 AM 4.30 0.90

Observation
  Date (EST) Stage (ft) Flow (kcfs)
Thursday 01/29/2026 09:30 PM 5.17 1.71
Thursday 01/29/2026 09:15 PM 5.17 1.71
Thursday 01/29/2026 09:00 PM 5.16 1.70
Thursday 01/29/2026 08:45 PM 5.16 1.70
Thursday 01/29/2026 08:30 PM 5.16 1.70
Thursday 01/29/2026 08:15 PM 5.15 1.69
Thursday 01/29/2026 08:00 PM 5.15 1.69
Thursday 01/29/2026 07:45 PM 5.15 1.69
Thursday 01/29/2026 07:30 PM 5.14 1.67
Thursday 01/29/2026 07:15 PM 5.14 1.67
Thursday 01/29/2026 07:00 PM 5.14 1.67
Thursday 01/29/2026 06:45 PM 5.14 1.67
Thursday 01/29/2026 06:30 PM 5.14 1.67
Thursday 01/29/2026 06:15 PM 5.14 1.67
Thursday 01/29/2026 06:00 PM 5.14 1.67
Thursday 01/29/2026 05:45 PM 5.14 1.67
Thursday 01/29/2026 05:30 PM 5.14 1.67
Thursday 01/29/2026 05:15 PM 5.14 1.67
Thursday 01/29/2026 05:00 PM 5.14 1.67
Thursday 01/29/2026 04:45 PM 5.14 1.67
Thursday 01/29/2026 04:30 PM 5.14 1.67
Thursday 01/29/2026 04:15 PM 5.15 1.69
Thursday 01/29/2026 04:00 PM 5.15 1.69
Thursday 01/29/2026 03:45 PM 5.16 1.70
Thursday 01/29/2026 03:30 PM 5.17 1.71
Thursday 01/29/2026 03:15 PM 5.18 1.72
Thursday 01/29/2026 03:00 PM 5.19 1.73
Thursday 01/29/2026 02:45 PM 5.21 1.75
Thursday 01/29/2026 02:30 PM 5.23 1.78
Thursday 01/29/2026 02:15 PM 5.24 1.79

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