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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 June 11, 2026 05:06 pm 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)
Jun-11 10:30 pm 13.25 0.3 2,415 2.45 30 23 26.49 75.8
Jun-11 09:30 pm 13.25 0.3 2,415 2.46 30 24 26.49 77.0
Jun-11 08:30 pm 13.25 0.3 2,415 2.46 30 24 26.49 81.3
Jun-11 07:30 pm 13.25 0.3 2,415 2.47 31 24 26.49 85.3
Jun-11 06:30 pm 13.25 0.3 2,415 2.48 31 25 26.49 89.9
Jun-11 05:30 pm 13.25 0.3 2,415 2.48 31 24 26.49 89.9
Jun-11 04:30 pm 13.26 0.3 2,419 2.50 33 30 26.49 89.4
Jun-11 03:30 pm 13.26 0.3 2,419 2.49 32 30 26.49 90.4
Jun-11 02:30 pm 13.26 0.3 2,419 2.50 33 30 26.49 88.6
Jun-11 01:30 pm 13.26 0.3 2,419 2.50 33 30 26.49 87.2
Jun-11 12:30 pm 13.26 0.3 2,419 2.55 36 14 26.49 84.4
Jun-11 11:30 am 13.26 0.3 2,419 2.29 22 15 26.49 82.0
Jun-11 10:30 am 13.26 0.3 2,419 2.49 32 17 26.49 80.6
Jun-11 09:30 am 13.26 0.3 2,419 2.49 32 17 26.49 79.1
Jun-11 08:30 am 13.26 0.3 2,419 2.49 32 17 26.49 76.5
Jun-11 07:30 am 13.26 0.3 2,419 2.49 32 17 26.49 73.1
Jun-11 06:30 am 13.28 0.3 2,426 2.49 32 32 26.49 69.0
Jun-11 05:30 am 13.28 0.3 2,426 2.49 32 33 26.49 67.3
Jun-11 04:30 am 13.28 0.3 2,426 2.50 33 33 26.49 68.4
Jun-11 03:30 am 13.28 0.3 2,426 2.50 33 33 26.49 69.2
Jun-11 02:30 am 13.28 0.3 2,426 2.50 33 33 26.49 69.2
Jun-11 01:30 am 13.28 0.3 2,426 2.50 33 33 26.49 69.4
Jun-11 12:30 am 13.28 0.3 2,426 2.50 33 33 26.49 68.8
Jun-10 11:30 pm 13.28 0.3 2,426 2.51 33 33 26.49 69.8
Jun-10 10:30 pm 13.28 0.3 2,426 2.51 33 34 26.49 70.9
Maximum 24 Hour Drawdown Rate (3 feet/day): 474 cfs + Inflow (23 cfs) = 497 cfs
Report Generated June 11, 2026 10:46 pm