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Merrimack River At Concord

Back to River Summary

Hydrograph

Stage Color Key
12 ft - Near Flood 14 ft - Minor Flood 17 ft - Moderate Flood 20 ft - Major Flood

Latest Observation: Sunday August 2nd, 2026 11:30 AM EDT
River Status: Normal

  Height Flow
Currently 2.19 ft 0.865 kcfs
Record 26.2 ft N/A

Observation
  Date (EDT) Stage (ft) Flow (kcfs)
Sunday 08/02/2026 11:30 AM 2.19 0.87
Sunday 08/02/2026 11:15 AM 2.18 0.85
Sunday 08/02/2026 11:00 AM 2.15 0.81
Sunday 08/02/2026 10:45 AM 2.17 0.84
Sunday 08/02/2026 10:30 AM 2.16 0.82
Sunday 08/02/2026 10:15 AM 2.15 0.81
Sunday 08/02/2026 10:00 AM 2.17 0.84
Sunday 08/02/2026 09:45 AM 2.16 0.82
Sunday 08/02/2026 09:30 AM 2.16 0.82
Sunday 08/02/2026 09:15 AM 2.16 0.82
Sunday 08/02/2026 09:00 AM 2.15 0.81
Sunday 08/02/2026 08:45 AM 2.15 0.81
Sunday 08/02/2026 08:30 AM 2.15 0.81
Sunday 08/02/2026 08:15 AM 2.15 0.81
Sunday 08/02/2026 08:00 AM 2.14 0.79
Sunday 08/02/2026 07:45 AM 2.14 0.79
Sunday 08/02/2026 07:30 AM 2.14 0.79
Sunday 08/02/2026 07:15 AM 2.13 0.78
Sunday 08/02/2026 07:00 AM 2.13 0.78
Sunday 08/02/2026 06:45 AM 2.12 0.77
Sunday 08/02/2026 06:30 AM 2.12 0.77
Sunday 08/02/2026 06:15 AM 2.12 0.77
Sunday 08/02/2026 06:00 AM 2.11 0.75
Sunday 08/02/2026 05:45 AM 2.11 0.75
Sunday 08/02/2026 05:30 AM 2.11 0.75
Sunday 08/02/2026 05:15 AM 2.11 0.75
Sunday 08/02/2026 05:00 AM 2.10 0.74
Sunday 08/02/2026 04:45 AM 2.10 0.74
Sunday 08/02/2026 04:30 AM 2.10 0.74
Sunday 08/02/2026 04:15 AM 2.10 0.74

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