Merrimack River At Franklin Jct.

Back to River Summary

Hydrograph

Stage Color Key
14 ft - Near Flood 16 ft - Minor Flood 22 ft - Moderate Flood 28 ft - Major Flood

Latest Observation: Tuesday April 21st, 2026 02:30 AM EDT
River Status: Normal

  Height Flow
Currently 8.43 ft 6.81 kcfs
Record 36.4 ft 83000 cfs

Forecast
  Date (EDT) Stage (ft) Flow (kcfs)
  Monday 04/20/2026 02:00 PM 8.70 7.30
  Monday 04/20/2026 08:00 PM 8.80 7.49
  Tuesday 04/21/2026 02:00 AM 8.80 7.49
  Tuesday 04/21/2026 08:00 AM 8.60 7.12
  Tuesday 04/21/2026 02:00 PM 8.40 6.76
  Tuesday 04/21/2026 08:00 PM 8.10 6.22
  Wednesday 04/22/2026 02:00 AM 7.90 5.87

Observation
  Date (EDT) Stage (ft) Flow (kcfs)
Tuesday 04/21/2026 03:30 AM 8.39 6.74
Tuesday 04/21/2026 03:15 AM 8.44 6.83
Tuesday 04/21/2026 03:00 AM 8.45 6.85
Tuesday 04/21/2026 02:45 AM 8.44 6.83
Tuesday 04/21/2026 02:30 AM 8.43 6.81
Tuesday 04/21/2026 02:15 AM 8.44 6.83
Tuesday 04/21/2026 02:00 AM 8.44 6.83
Tuesday 04/21/2026 01:45 AM 8.45 6.85
Tuesday 04/21/2026 01:30 AM 8.46 6.87
Tuesday 04/21/2026 01:15 AM 8.45 6.85
Tuesday 04/21/2026 01:00 AM 8.46 6.87
Tuesday 04/21/2026 12:45 AM 8.48 6.90
Tuesday 04/21/2026 12:30 AM 8.50 6.94
Tuesday 04/21/2026 12:15 AM 8.56 7.05
Tuesday 04/21/2026 12:00 AM 8.58 7.08
Monday 04/20/2026 11:45 PM 8.62 7.16
Monday 04/20/2026 11:30 PM 8.66 7.23
Monday 04/20/2026 11:15 PM 8.65 7.21
Monday 04/20/2026 11:00 PM 8.63 7.17
Monday 04/20/2026 10:45 PM 8.60 7.12
Monday 04/20/2026 10:30 PM 8.54 7.01
Monday 04/20/2026 10:15 PM 8.54 7.01
Monday 04/20/2026 10:00 PM 8.53 6.99
Monday 04/20/2026 09:45 PM 8.53 6.99
Monday 04/20/2026 09:30 PM 8.53 6.99
Monday 04/20/2026 09:15 PM 8.53 6.99
Monday 04/20/2026 09:00 PM 8.52 6.97
Monday 04/20/2026 08:45 PM 8.53 6.99
Monday 04/20/2026 08:30 PM 8.54 7.01
Monday 04/20/2026 08:15 PM 8.59 7.10

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