Merrimack River At Concord

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Hydrograph

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

Latest Observation: Sunday July 6th, 2025 04:30 PM EDT
River Status: Normal

  Height Flow
Currently 3.66 ft 3 kcfs
Record 26.2 ft N/A

Observation
  Date (EDT) Stage (ft) Flow (kcfs)
Sunday 07/06/2025 11:45 AM 3.63 2.95
Sunday 07/06/2025 12:00 PM 3.61 2.92
Sunday 07/06/2025 12:15 PM 3.65 2.98
Sunday 07/06/2025 12:30 PM 3.64 2.97
Sunday 07/06/2025 12:45 PM 3.63 2.95
Sunday 07/06/2025 01:00 PM 3.64 2.97
Sunday 07/06/2025 01:15 PM 3.63 2.95
Sunday 07/06/2025 01:30 PM 3.66 3.00
Sunday 07/06/2025 01:45 PM 3.67 3.02
Sunday 07/06/2025 02:00 PM 3.68 3.04
Sunday 07/06/2025 02:15 PM 3.68 3.04
Sunday 07/06/2025 02:30 PM 3.66 3.00
Sunday 07/06/2025 02:45 PM 3.66 3.00
Sunday 07/06/2025 03:00 PM 3.64 2.97
Sunday 07/06/2025 03:15 PM 3.69 3.05
Sunday 07/06/2025 03:30 PM 3.65 2.98
Sunday 07/06/2025 03:45 PM 3.67 3.02
Sunday 07/06/2025 04:00 PM 3.65 2.98
Sunday 07/06/2025 04:15 PM 3.68 3.04
Sunday 07/06/2025 04:16 PM 3.68 3.04

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