Merrimack River At Concord
| Stage Color Key | |||||
| 12 ft - Near Flood | 14 ft - Minor Flood | 17 ft - Moderate Flood | 20 ft - Major Flood | ||
Latest Observation:
Thursday May 21st, 2026 02:30 PM EDT
River Status:
Normal
| Height | Flow | |
| Currently | 5.2 ft | 6.37 kcfs |
| Record | 26.2 ft | N/A |
| Observation | ||||
| Date (EDT) | Stage (ft) | Flow (kcfs) | ||
| Thursday 05/21/2026 02:30 PM | 5.20 | 6.37 | ||
| Thursday 05/21/2026 02:15 PM | 5.20 | 6.37 | ||
| Thursday 05/21/2026 02:00 PM | 5.21 | 6.40 | ||
| Thursday 05/21/2026 01:45 PM | 5.21 | 6.40 | ||
| Thursday 05/21/2026 01:30 PM | 5.22 | 6.42 | ||
| Thursday 05/21/2026 01:15 PM | 5.22 | 6.42 | ||
| Thursday 05/21/2026 01:00 PM | 5.23 | 6.44 | ||
| Thursday 05/21/2026 12:45 PM | 5.23 | 6.44 | ||
| Thursday 05/21/2026 12:30 PM | 5.23 | 6.44 | ||
| Thursday 05/21/2026 12:15 PM | 5.22 | 6.42 | ||
| Thursday 05/21/2026 12:00 PM | 5.23 | 6.44 | ||
| Thursday 05/21/2026 11:45 AM | 5.23 | 6.44 | ||
| Thursday 05/21/2026 11:30 AM | 5.24 | 6.46 | ||
| Thursday 05/21/2026 11:15 AM | 5.24 | 6.46 | ||
| Thursday 05/21/2026 11:00 AM | 5.23 | 6.44 | ||
| Thursday 05/21/2026 10:45 AM | 5.23 | 6.44 | ||
| Thursday 05/21/2026 10:30 AM | 5.23 | 6.44 | ||
| Thursday 05/21/2026 10:15 AM | 5.23 | 6.44 | ||
| Thursday 05/21/2026 10:00 AM | 5.22 | 6.42 | ||
| Thursday 05/21/2026 09:45 AM | 5.22 | 6.42 | ||
| Thursday 05/21/2026 09:30 AM | 5.21 | 6.40 | ||
| Thursday 05/21/2026 09:15 AM | 5.21 | 6.40 | ||
| Thursday 05/21/2026 09:00 AM | 5.20 | 6.37 | ||
| Thursday 05/21/2026 08:45 AM | 5.22 | 6.42 | ||
| Thursday 05/21/2026 08:30 AM | 5.23 | 6.44 | ||
| Thursday 05/21/2026 08:15 AM | 5.23 | 6.44 | ||
| Thursday 05/21/2026 08:00 AM | 5.24 | 6.46 | ||
| Thursday 05/21/2026 07:45 AM | 5.25 | 6.48 | ||
| Thursday 05/21/2026 07:30 AM | 5.26 | 6.50 | ||
| Thursday 05/21/2026 07:15 AM | 5.28 | 6.55 | ||
Data Courtesy of the National Water Prediction Service
Script Courtesy of Dennis at East Masonville Weather
with mods by Saratoga-weather.org