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Farmington River @ Simsbury, Ct
Farmington River at Simsbury
 Total Drainage Area: 497 sq. miles 
 Drainage Area Controlled by Corps Dams: 139 sq. miles (28%) 
 Warning Flow/Stage: 1,870 cfs / 6.0 feet 
 Flood Flow/Stage: 6,410 cfs / 12.0 feet 
Date Time
(Eastern)		 Stage
(ft)		 Flow
(cfs)		 CSM
(cfs / sq. mi.)
Oct-09 06:30 pm 1.79 337 .7
Oct-09 05:30 pm 1.79 337 .7
Oct-09 04:30 pm 1.79 337 .7
Oct-09 03:30 pm 1.80 339 .7
Oct-09 02:30 pm 1.80 339 .7
Oct-09 01:30 pm 1.80 339 .7
Oct-09 12:30 pm 1.80 339 .7
Oct-09 11:30 am 1.80 339 .7
Oct-09 10:30 am 1.81 341 .7
Oct-09 09:30 am 1.81 341 .7
Oct-09 08:30 am 1.81 341 .7
Oct-09 07:30 am 1.81 341 .7
Oct-09 06:30 am 1.81 341 .7
Oct-09 05:30 am 1.81 341 .7
Oct-09 04:30 am 1.81 341 .7
Oct-09 03:30 am 1.82 343 .7
Oct-09 02:30 am 1.82 343 .7
Oct-09 01:30 am 1.82 343 .7
Oct-09 12:30 am 1.82 343 .7
Oct-08 11:30 pm 1.82 343 .7
Oct-08 10:30 pm 1.82 343 .7
Oct-08 09:30 pm 1.83 345 .7
Oct-08 08:30 pm 1.83 345 .7
Oct-08 07:30 pm 1.83 345 .7
Oct-08 06:30 pm 1.83 345 .7
Report Generated October 09, 2026 11:13 pm