MERRIMACK RIVER AT LAWRENCE, MA

Essex County, Massachusetts · USGS gauge 01100500 · NWS LAWM3 · MERRIMACK RIVER flood status · Massachusetts river levels

Nearby: river levels near Lowell

Is MERRIMACK RIVER AT LAWRENCE, MA flooding right now?

No — MERRIMACK RIVER AT LAWRENCE, MA is at 10.74 ft, 13.3 ft below its 24 ft flood stage, as of 59 min ago.

Gauge height
10.74 ft
as of 59 min ago
Streamflow
data refreshed 12 min ago

Minor flooding here begins at 24 ft, with major flooding at 34 ft. The highest crest on record was 25.37 ft on Wed, Dec 20, 2023.

Flood stages at this gauge

CategoryStageCurrent distance
Action22 ft11.3 ft below
Minor flood24 ft13.3 ft below
Moderate flood29 ft18.3 ft below
Major flood34 ft23.3 ft below

Highest crests on record

StageDate
25.37 ft2023-12-20
22.6 ft2019-04-28
22.48 ft2014-04-01

Last 7 days

Past 7 days · 8.91–10.74 ft

Nearby gauges

GaugeDistanceCounty
SHAWSHEEN RIVER AT BALMORAL STREET AT ANDOVER, MA2.3 miEssex County
SPICKET RIVER NEAR METHUEN, MA3.9 miRockingham County
MERRIMACK R 0.3 MILES U.S.RT 125 AT HAVERHILL,MA5.9 miEssex County
MERRIMACK RIVER BL CONCORD RIVER AT LOWELL, MA8.4 miMiddlesex County
CONCORD R BELOW R MEADOW BROOK, AT LOWELL, MA8.9 miMiddlesex County
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.

Sources: USGS monitoring location · NWS gauge & forecast