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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.)
17 Nov 2025 06:30 AM 7.29 9,389 1.1
17 Nov 2025 06:15 AM 7.25 9,277 1.1
17 Nov 2025 06:00 AM 7.14 8,970 1.1
17 Nov 2025 05:45 AM 7.12 8,915 1.1
17 Nov 2025 05:30 AM 7.07 8,776 1.1
17 Nov 2025 05:15 AM 7.05 8,721 1.1
17 Nov 2025 05:00 AM 6.99 8,556 1.0
17 Nov 2025 04:45 AM 7.00 8,583 1.0
17 Nov 2025 04:30 AM 6.96 8,473 1.0
17 Nov 2025 04:15 AM 6.93 8,391 1.0
17 Nov 2025 04:00 AM 6.88 8,255 1.0
17 Nov 2025 03:45 AM 6.82 8,091 1.0
17 Nov 2025 03:30 AM 6.77 7,956 1.0
17 Nov 2025 03:15 AM 6.72 7,821 .9
17 Nov 2025 03:00 AM 6.69 7,740 .9
17 Nov 2025 02:45 AM 6.68 7,713 .9
17 Nov 2025 02:30 AM 6.65 7,633 .9
17 Nov 2025 02:15 AM 6.56 7,427 .9
17 Nov 2025 02:00 AM 6.49 7,267 .9
17 Nov 2025 01:45 AM 6.47 7,222 .9
17 Nov 2025 01:30 AM 6.46 7,199 .9
17 Nov 2025 01:15 AM 6.44 7,154 .9
17 Nov 2025 01:00 AM 6.42 7,108 .9
17 Nov 2025 12:45 AM 6.38 7,017 .8
17 Nov 2025 12:30 AM 6.37 6,995 .8
17 Nov 2025 12:15 AM 6.34 6,927 .8
17 Nov 2025 12:00 AM 6.32 6,881 .8
16 Nov 2025 11:45 PM 6.26 6,745 .8
16 Nov 2025 11:30 PM 6.23 6,677 .8
16 Nov 2025 11:15 PM 6.23 6,677 .8
16 Nov 2025 11:00 PM 6.23 6,677 .8
16 Nov 2025 10:45 PM 6.22 6,655 .8
16 Nov 2025 10:30 PM 6.22 6,655 .8
16 Nov 2025 10:15 PM 6.22 6,655 .8
16 Nov 2025 10:00 PM 6.22 6,655 .8
16 Nov 2025 09:45 PM 6.22 6,655 .8
16 Nov 2025 09:30 PM 6.21 6,632 .8
16 Nov 2025 09:15 PM 6.21 6,632 .8
16 Nov 2025 09:00 PM 6.21 6,632 .8
16 Nov 2025 08:45 PM 6.22 6,655 .8
16 Nov 2025 08:30 PM 6.22 6,655 .8
16 Nov 2025 08:15 PM 6.24 6,700 .8
16 Nov 2025 08:00 PM 6.23 6,677 .8
16 Nov 2025 07:45 PM 6.23 6,677 .8
16 Nov 2025 07:30 PM 6.23 6,677 .8
16 Nov 2025 07:15 PM 6.24 6,700 .8
16 Nov 2025 07:00 PM 6.25 6,723 .8
16 Nov 2025 06:45 PM 6.27 6,768 .8
16 Nov 2025 06:30 PM 6.27 6,768 .8
16 Nov 2025 06:15 PM 6.25 6,723 .8
16 Nov 2025 06:00 PM 6.27 6,768 .8
16 Nov 2025 05:45 PM 6.27 6,768 .8
16 Nov 2025 05:30 PM 6.25 6,723 .8
16 Nov 2025 05:15 PM 6.27 6,768 .8
16 Nov 2025 05:00 PM 6.28 6,791 .8
16 Nov 2025 04:45 PM 6.28 6,791 .8
16 Nov 2025 04:30 PM 6.29 6,813 .8
16 Nov 2025 04:15 PM 6.30 6,836 .8
16 Nov 2025 04:00 PM 6.32 6,881 .8
16 Nov 2025 03:45 PM 6.33 6,904 .8
16 Nov 2025 03:30 PM 6.35 6,949 .8
16 Nov 2025 03:15 PM 6.33 6,904 .8
16 Nov 2025 03:00 PM 6.31 6,859 .8
16 Nov 2025 02:45 PM 6.37 6,995 .8
16 Nov 2025 02:30 PM 6.33 6,904 .8
16 Nov 2025 02:15 PM 6.35 6,949 .8
16 Nov 2025 02:00 PM 6.35 6,949 .8
16 Nov 2025 01:45 PM 6.35 6,949 .8
16 Nov 2025 01:30 PM 6.37 6,995 .8
16 Nov 2025 01:15 PM 6.35 6,949 .8
16 Nov 2025 01:00 PM 6.36 6,972 .8
16 Nov 2025 12:45 PM 6.36 6,972 .8
16 Nov 2025 12:30 PM 6.35 6,949 .8
16 Nov 2025 12:15 PM 6.35 6,949 .8
16 Nov 2025 12:00 PM 6.37 6,995 .8
16 Nov 2025 11:45 AM 6.42 7,108 .9
16 Nov 2025 11:30 AM 6.49 7,267 .9
16 Nov 2025 11:15 AM 6.52 7,336 .9
16 Nov 2025 11:00 AM 6.53 7,359 .9
16 Nov 2025 10:45 AM 6.57 7,450 .9
16 Nov 2025 10:30 AM 6.55 7,404 .9
16 Nov 2025 10:15 AM 6.55 7,404 .9
16 Nov 2025 10:00 AM 6.54 7,381 .9
16 Nov 2025 09:45 AM 6.54 7,381 .9
16 Nov 2025 09:30 AM 6.55 7,404 .9
16 Nov 2025 09:15 AM 6.55 7,404 .9
16 Nov 2025 09:00 AM 6.56 7,427 .9
16 Nov 2025 08:45 AM 6.57 7,450 .9
16 Nov 2025 08:30 AM 6.56 7,427 .9
16 Nov 2025 08:15 AM 6.54 7,381 .9
16 Nov 2025 08:00 AM 6.53 7,359 .9
16 Nov 2025 07:45 AM 6.53 7,359 .9
16 Nov 2025 07:30 AM 6.51 7,313 .9
16 Nov 2025 07:15 AM 6.50 7,290 .9
16 Nov 2025 07:00 AM 6.48 7,245 .9
16 Nov 2025 06:45 AM 6.45 7,176 .9
16 Nov 2025 06:30 AM 6.42 7,108 .9
16 Nov 2025 06:15 AM 6.44 7,154 .9
16 Nov 2025 06:00 AM 6.39 7,040 .9
16 Nov 2025 05:45 AM 6.39 7,040 .9
16 Nov 2025 05:30 AM 6.39 7,040 .9
16 Nov 2025 05:15 AM 6.39 7,040 .9
16 Nov 2025 05:00 AM 6.40 7,063 .9
16 Nov 2025 04:45 AM 6.41 7,086 .9
16 Nov 2025 04:30 AM 6.41 7,086 .9
16 Nov 2025 04:15 AM 6.42 7,108 .9
16 Nov 2025 04:00 AM 6.43 7,131 .9
16 Nov 2025 03:45 AM 6.43 7,131 .9
16 Nov 2025 03:30 AM 6.43 7,131 .9
16 Nov 2025 03:15 AM 6.43 7,131 .9
16 Nov 2025 03:00 AM 6.44 7,154 .9
16 Nov 2025 02:45 AM 6.45 7,176 .9
16 Nov 2025 02:30 AM 6.45 7,176 .9
16 Nov 2025 02:15 AM 6.45 7,176 .9
16 Nov 2025 02:00 AM 6.46 7,199 .9
16 Nov 2025 01:45 AM 6.46 7,199 .9
16 Nov 2025 01:30 AM 6.47 7,222 .9
16 Nov 2025 01:15 AM 6.47 7,222 .9
16 Nov 2025 01:00 AM 6.47 7,222 .9
16 Nov 2025 12:45 AM 6.48 7,245 .9
16 Nov 2025 12:30 AM 6.48 7,245 .9
16 Nov 2025 12:15 AM 6.49 7,267 .9
16 Nov 2025 12:00 AM 6.50 7,290 .9
15 Nov 2025 11:45 PM 6.50 7,290 .9
15 Nov 2025 11:30 PM 6.51 7,313 .9
15 Nov 2025 11:15 PM 6.50 7,290 .9
15 Nov 2025 11:00 PM 6.49 7,267 .9
15 Nov 2025 10:45 PM 6.49 7,267 .9
15 Nov 2025 10:30 PM 6.49 7,267 .9
15 Nov 2025 10:15 PM 6.49 7,267 .9
15 Nov 2025 10:00 PM 6.50 7,290 .9
15 Nov 2025 09:45 PM 6.52 7,336 .9
15 Nov 2025 09:30 PM 6.56 7,427 .9
15 Nov 2025 09:15 PM 6.55 7,404 .9
15 Nov 2025 09:00 PM 6.55 7,404 .9
15 Nov 2025 08:45 PM 6.54 7,381 .9
15 Nov 2025 08:30 PM 6.55 7,404 .9
15 Nov 2025 08:15 PM 6.55 7,404 .9
15 Nov 2025 08:00 PM 6.56 7,427 .9
15 Nov 2025 07:45 PM 6.58 7,473 .9
15 Nov 2025 07:30 PM 6.60 7,518 .9
15 Nov 2025 07:15 PM 6.61 7,541 .9
15 Nov 2025 07:00 PM 6.64 7,610 .9
15 Nov 2025 06:45 PM 6.66 7,659 .9
15 Nov 2025 06:30 PM 6.65 7,633 .9
15 Nov 2025 06:15 PM 6.64 7,610 .9
15 Nov 2025 06:00 PM 6.64 7,610 .9
15 Nov 2025 05:45 PM 6.64 7,610 .9
15 Nov 2025 05:30 PM 6.64 7,610 .9
15 Nov 2025 05:15 PM 6.63 7,587 .9
15 Nov 2025 05:00 PM 6.62 7,564 .9
15 Nov 2025 04:45 PM 6.61 7,541 .9
15 Nov 2025 04:30 PM 6.61 7,541 .9
15 Nov 2025 04:15 PM 6.60 7,518 .9
15 Nov 2025 04:00 PM 6.58 7,473 .9
15 Nov 2025 03:45 PM 6.57 7,450 .9
15 Nov 2025 03:30 PM 6.53 7,359 .9
15 Nov 2025 03:15 PM 6.48 7,245 .9
15 Nov 2025 03:00 PM 6.41 7,086 .9
15 Nov 2025 02:45 PM 6.37 6,995 .8
15 Nov 2025 02:30 PM 6.37 6,995 .8
15 Nov 2025 02:15 PM 6.38 7,017 .8
15 Nov 2025 02:00 PM 6.39 7,040 .9
15 Nov 2025 01:45 PM 6.40 7,063 .9
15 Nov 2025 01:30 PM 6.41 7,086 .9
15 Nov 2025 01:15 PM 6.41 7,086 .9
15 Nov 2025 01:00 PM 6.43 7,131 .9
15 Nov 2025 12:45 PM 6.45 7,176 .9
15 Nov 2025 12:30 PM 6.46 7,199 .9
15 Nov 2025 12:15 PM 6.47 7,222 .9
Report Generated November 17, 2025 07:05 am