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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.)
Dec-12 02:15 pm 7.96 5,030 .5
Dec-12 01:15 pm 7.94 4,911 .5
Dec-12 12:15 pm 7.91 4,737 .5
Dec-12 11:15 am 7.87 4,511 .5
Dec-12 10:15 am 7.86 4,456 .5
Dec-12 09:15 am 7.83 4,294 .4
Dec-12 08:15 am 7.82 4,241 .4
Dec-12 07:15 am 7.81 4,189 .4
Dec-12 06:15 am 7.80 4,137 .4
Dec-12 05:15 am 7.80 4,137 .4
Dec-12 04:15 am 7.81 4,189 .4
Dec-12 03:15 am 7.83 4,294 .4
Dec-12 02:15 am 7.82 4,241 .4
Dec-12 01:15 am 7.83 4,294 .4
Dec-12 12:15 am 7.83 4,294 .4
Dec-11 11:15 pm 7.83 4,294 .4
Dec-11 10:15 pm 7.82 4,241 .4
Dec-11 09:15 pm 7.82 4,241 .4
Dec-11 08:15 pm 7.83 4,294 .4
Dec-11 07:15 pm 7.84 4,348 .5
Dec-11 06:15 pm 7.84 4,348 .5
Dec-11 05:15 pm 7.83 4,294 .4
Dec-11 04:15 pm 7.85 4,402 .5
Dec-11 03:15 pm 7.85 4,402 .5
Dec-11 02:15 pm 7.83 4,294 .4
Report Generated December 12, 2025 02:25 pm