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East Brimfield Dam, Quinebaug River
East Brimfield Dam, Quinebaug River
 Drainage Area: 67 sq. miles 
 Channel Capacity: 900 cfs 
 Storage at Spillway Crest: 8.3 in / 32,220 ac-ft  
 Normal Pool: 13 Feet 
 Gate Settings for October 09, 2026 07:13 am Gate 1 Gate 2 Gate 3 Gate 4 Gate 5 Gate 6 Gate 7 Gate 8
  2.0 2.0            
Date Time
(Eastern)		 Pool
(ft)		 Storage
(%)		 Storage
(ac-ft)		 Tailwater
(ft)		 Flow
(cfs)		 Inflow
(cfs)		 Precip
(in)		 Air Temp
(F)
Oct-10 07:30 pm 13.10 0.1 2,358 2.06 11 3 0.00 51.3
Oct-10 06:30 pm 13.10 0.1 2,358 2.06 11 11 0.00 54.2
Oct-10 05:30 pm 13.10 0.1 2,358 2.06 11 11 0.00 59.7
Oct-10 04:30 pm 13.10 0.1 2,358 2.07 11 4 0.00 63.1
Oct-10 03:30 pm 13.10 0.1 2,358 2.07 11 4 0.00 65.4
Oct-10 02:30 pm 13.10 0.1 2,358 2.08 11 4 0.00 63.7
Oct-10 01:30 pm 13.11 0.1 2,362 2.08 11 11 0.00 61.1
Oct-10 12:30 pm 13.10 0.1 2,358 2.08 11 4 0.00 58.5
Oct-10 11:30 am 13.10 0.1 2,358 2.07 11 4 0.00 57.7
Oct-10 10:30 am 13.11 0.1 2,362 2.08 11 11 0.00 54.9
Oct-10 09:30 am 13.11 0.1 2,362 2.08 11 11 0.00 52.7
Oct-10 08:30 am 13.11 0.1 2,362 2.08 11 11 0.00 45.3
Oct-10 07:30 am 13.11 0.1 2,362 2.08 11 11 0.00 41.6
Oct-10 06:30 am 13.11 0.1 2,362 2.08 11 11 0.00 42.2
Oct-10 05:30 am 13.11 0.1 2,362 2.08 11 11 0.00 43.0
Oct-10 04:30 am 13.11 0.1 2,362 2.08 11 11 0.00 44.2
Oct-10 03:30 am 13.11 0.1 2,362 2.08 11 12 0.00 45.6
Oct-10 02:30 am 13.11 0.1 2,362 2.08 11 12 0.00 44.9
Oct-10 01:30 am 13.11 0.1 2,362 2.08 11 12 0.00 46.3
Oct-10 12:30 am 13.11 0.1 2,362 2.09 12 12 0.00 46.2
Oct-09 11:30 pm 13.11 0.1 2,362 2.08 11 -4 0.00 47.0
Oct-09 10:30 pm 13.11 0.1 2,362 2.09 12 -3 0.00 48.4
Oct-09 09:30 pm 13.11 0.1 2,362 2.09 12 -3 0.00 52.2
Oct-09 08:30 pm 13.11 0.1 2,362 2.09 12 12 0.00 52.4
Oct-09 07:30 pm 13.11 0.1 2,362 2.09 12 -3 0.00 52.6
Maximum 24 Hour Drawdown Rate (3 feet/day): 468 cfs + Inflow (3 cfs) = 471 cfs
Report Generated October 10, 2026 08:15 pm