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Merrimack River @ Lowell, Ma
Merrimack River at Lowell
 Total Drainage Area: 4,635 sq. miles 
 Drainage Area Controlled by Corps Dams: 1,619 sq. miles (35%) 
 Warning Flow/Stage: 29,900 cfs / 49.0 feet 
 Flood Flow/Stage: 46,050 cfs / 52.0 feet 
Date Time
(Eastern)		 Stage
(ft)		 Flow
(cfs)		 CSM
(cfs / sq. mi.)
Mar-23 04:30 pm 45.43 12,942 2.8
Mar-23 03:30 pm 45.40 12,819 2.8
Mar-23 02:30 pm 45.38 12,738 2.8
Mar-23 01:30 pm 45.38 12,738 2.8
Mar-23 12:30 pm 45.36 12,656 2.7
Mar-23 11:30 am 45.35 12,616 2.7
Mar-23 10:30 am 45.34 12,575 2.7
Mar-23 09:30 am 45.31 12,454 2.7
Mar-23 08:30 am 45.30 12,414 2.7
Mar-23 07:30 am 45.28 12,333 2.7
Mar-23 06:30 am 45.28 12,333 2.7
Mar-23 05:30 am 45.26 12,253 2.6
Mar-23 04:30 am 45.26 12,253 2.6
Mar-23 03:30 am 45.27 12,293 2.7
Mar-23 02:30 am 45.27 12,293 2.7
Mar-23 01:30 am 45.27 12,293 2.7
Mar-23 12:30 am 45.28 12,333 2.7
Mar-22 11:30 pm 45.29 12,373 2.7
Mar-22 10:30 pm 45.30 12,414 2.7
Mar-22 09:30 pm 45.32 12,494 2.7
Mar-22 08:30 pm 45.31 12,454 2.7
Mar-22 07:30 pm 45.32 12,494 2.7
Mar-22 06:30 pm 45.29 12,373 2.7
Mar-22 05:30 pm 45.26 12,253 2.6
Mar-22 04:30 pm 45.28 12,333 2.7
Report Generated March 23, 2023 09:03 pm