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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.)
Nov-17 07:30 am 2.70 548 1.1
Nov-17 06:30 am 2.70 548 1.1
Nov-17 05:30 am 2.70 548 1.1
Nov-17 04:30 am 2.69 545 1.1
Nov-17 03:30 am 2.69 545 1.1
Nov-17 02:30 am 2.69 545 1.1
Nov-17 01:30 am 2.69 545 1.1
Nov-17 12:30 am 2.68 543 1.1
Nov-16 11:30 pm 2.66 538 1.1
Nov-16 10:30 pm 2.65 535 1.1
Nov-16 09:30 pm 2.63 530 1.1
Nov-16 08:30 pm 2.60 523 1.1
Nov-16 07:30 pm 2.57 515 1.0
Nov-16 06:30 pm 2.54 508 1.0
Nov-16 05:30 pm 2.51 501 1.0
Nov-16 04:30 pm 2.47 491 1.0
Nov-16 03:30 pm 2.44 484 1.0
Nov-16 02:30 pm 2.41 477 1.0
Nov-16 01:30 pm 2.38 470 1.0
Nov-16 12:30 pm 2.35 462 .9
Nov-16 11:30 am 2.31 453 .9
Nov-16 10:30 am 2.28 446 .9
Nov-16 09:30 am 2.25 439 .9
Nov-16 08:30 am 2.23 434 .9
Nov-16 07:30 am 2.21 430 .9
Report Generated November 17, 2025 08:06 am