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Connecticut River @ Thompsonville, Ct
Connecticut River at Thompsonville
 Total Drainage Area: 9,661 sq. miles 
 Drainage Area Controlled by Corps Dams: 1,431 sq. miles (15%) 
 Warning Flow/Stage: 74,800 cfs / 14.5 feet 
 Flood Flow/Stage: 153,147 cfs / 19.2 feet 
Date Time
(Eastern)		 Stage
(ft)		 Flow
(cfs)		 CSM
(cfs / sq. mi.)
Jul-13 02:30 am 8.04 5,528 .6
Jul-13 01:30 am 8.04 5,528 .6
Jul-13 12:30 am 8.03 5,464 .6
Jul-12 11:30 pm 8.03 5,464 .6
Jul-12 10:30 pm 8.02 5,400 .6
Jul-12 09:30 pm 8.02 5,400 .6
Jul-12 08:30 pm 8.02 5,400 .6
Jul-12 07:30 pm 8.05 5,593 .6
Jul-12 06:30 pm 8.09 5,857 .6
Jul-12 05:30 pm 8.12 6,062 .6
Jul-12 04:30 pm 8.13 6,131 .6
Jul-12 03:30 pm 8.15 6,272 .7
Jul-12 02:30 pm 8.16 6,343 .7
Jul-12 01:30 pm 8.18 6,488 .7
Jul-12 12:30 pm 8.20 6,634 .7
Jul-12 11:30 am 8.22 6,783 .7
Jul-12 10:30 am 8.24 6,935 .7
Jul-12 09:30 am 8.27 7,168 .7
Jul-12 08:30 am 8.30 7,406 .8
Jul-12 07:30 am 8.33 7,650 .8
Jul-12 06:30 am 8.37 7,985 .8
Jul-12 05:30 am 8.38 8,070 .8
Jul-12 04:30 am 8.40 8,243 .9
Jul-12 03:30 am 8.39 8,156 .8
Jul-12 02:30 am 8.36 7,900 .8
Report Generated July 13, 2026 02:55 am