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Concord River @ Lowell, Ma
Concord River at Lowell
 Total Drainage Area: 400 sq. miles 
 Drainage Area Controlled by Corps Dams: 0 sq. miles (0%) 
 Warning Flow/Stage: 2,580 cfs / 7.5 feet 
 Flood Flow/Stage: 3,190 cfs / 8.0 feet 
Date Time
(Eastern)		 Stage
(ft)		 Flow
(cfs)		 CSM
(cfs / sq. mi.)
Jan-24 10:30 pm 4.57 256 .6
Jan-24 09:30 pm 4.56 253 .6
Jan-24 08:30 pm 4.56 253 .6
Jan-24 07:30 pm 4.55 249 .6
Jan-24 06:30 pm 4.55 249 .6
Jan-24 05:30 pm 4.55 249 .6
Jan-24 04:30 pm 4.54 246 .6
Jan-24 03:30 pm 4.54 246 .6
Jan-24 02:30 pm 4.54 246 .6
Jan-24 01:30 pm 4.53 243 .6
Jan-24 12:30 pm 4.54 246 .6
Jan-24 11:30 am 4.54 246 .6
Jan-24 10:30 am 4.55 249 .6
Jan-24 09:30 am 4.57 256 .6
Jan-24 08:30 am 4.59 263 .7
Jan-24 07:30 am 4.60 267 .7
Jan-24 06:30 am 4.61 270 .7
Jan-24 05:30 am 4.62 274 .7
Jan-24 04:30 am 4.63 278 .7
Jan-24 03:30 am 4.64 281 .7
Jan-24 02:30 am 4.64 281 .7
Jan-24 01:30 am 4.65 285 .7
Jan-24 12:30 am 4.65 285 .7
Jan-23 11:30 pm 4.66 289 .7
Jan-23 10:30 pm 4.67 292 .7
Report Generated January 25, 2026 03:57 am