Is the MERRIMACK RIVER flooding?
| Gauge | Status | Stage | Flood stage | Updated |
|---|---|---|---|---|
| MERRIMACK RIVER BL CONCORD RIVER AT LOWELL, MA | No flooding | 41.95 ft | 52 ft | |
| MERRIMACK RIVER AT LAWRENCE, MA | No flooding | 10.74 ft | 24 ft |
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.