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Farmington River @ Unionville, Ct
Farmington River at Unionville
 Total Drainage Area: 378 sq. miles 
 Drainage Area Controlled by Corps Dams: 139 sq. miles (37%) 
 Warning Flow/Stage: 3,650 cfs / 9.0 feet 
 Flood Flow/Stage: 8,710 cfs / 12.0 feet 
Date Time
(Eastern)		 Stage
(ft)		 Flow
(cfs)		 CSM
(cfs / sq. mi.)
Dec-12 01:30 pm 5.34 355 .9
Dec-12 12:30 pm 5.34 355 .9
Dec-12 11:30 am 5.34 355 .9
Dec-12 10:30 am 5.34 355 .9
Dec-12 09:30 am 5.35 359 1.0
Dec-12 08:30 am 5.36 363 1.0
Dec-12 07:30 am 5.37 367 1.0
Dec-12 06:30 am 5.37 367 1.0
Dec-12 05:30 am 5.37 367 1.0
Dec-12 04:30 am 5.38 371 1.0
Dec-12 03:30 am 5.39 375 1.0
Dec-12 02:30 am 5.40 379 1.0
Dec-12 01:30 am 5.40 379 1.0
Dec-12 12:30 am 5.40 379 1.0
Dec-11 11:30 pm 5.40 379 1.0
Dec-11 10:30 pm 5.41 383 1.0
Dec-11 09:30 pm 5.42 387 1.0
Dec-11 08:30 pm 5.42 387 1.0
Dec-11 07:30 pm 5.42 387 1.0
Dec-11 06:30 pm 5.42 387 1.0
Dec-11 05:30 pm 5.42 387 1.0
Dec-11 04:30 pm 5.42 387 1.0
Dec-11 03:30 pm 5.43 392 1.0
Dec-11 02:30 pm 5.43 392 1.0
Dec-11 01:30 pm 5.43 392 1.0
Report Generated December 12, 2025 07:03 pm