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Connecticut River @ Holyoke, Ma
Connecticut River at Holyoke
 Total Drainage Area: 8,309 sq. miles 
 Drainage Area Controlled by Corps Dams: 1,154 sq. miles (14%) 
 Warning Flow/Stage: 73,900 cfs / 22.0 feet 
 Flood Flow/Stage: 100,643 cfs / 26.5 feet 
Date Time
(Eastern)		 Stage
(ft)		 Flow
(cfs)		 CSM
(cfs / sq. mi.)
Aug-07 11:30 pm 6.50 7,290 .9
Aug-07 10:30 pm 6.56 7,427 .9
Aug-07 09:30 pm 6.53 7,359 .9
Aug-07 08:30 pm 6.54 7,381 .9
Aug-07 07:30 pm 6.58 7,473 .9
Aug-07 06:30 pm 6.63 7,587 .9
Aug-07 05:30 pm 6.69 7,740 .9
Aug-07 04:30 pm 6.76 7,929 1.0
Aug-07 03:30 pm 6.86 8,200 1.0
Aug-07 02:30 pm 6.92 8,364 1.0
Aug-07 01:30 pm 7.04 8,693 1.1
Aug-07 12:30 pm 7.11 8,887 1.1
Aug-07 11:30 am 7.23 9,221 1.1
Aug-07 10:30 am 7.34 9,529 1.2
Aug-07 09:30 am 7.36 9,586 1.2
Aug-07 08:30 am 7.54 10,096 1.2
Aug-07 07:30 am 7.63 10,353 1.3
Aug-07 06:30 am 7.66 10,439 1.3
Aug-07 05:30 am 7.65 10,410 1.3
Aug-07 04:30 am 7.61 10,296 1.2
Aug-07 03:30 am 7.53 10,067 1.2
Aug-07 02:30 am 7.29 9,389 1.1
Aug-07 01:30 am 7.25 9,277 1.1
Aug-07 12:30 am 7.21 9,165 1.1
Aug-06 11:30 pm 7.17 9,053 1.1
Report Generated August 08, 2026 03:54 am