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 March 21, 2025 07:00 am Gate 1 Gate 2 Gate 3 Gate 4 Gate 5 Gate 6 Gate 7 Gate 8
  0.3 0.3            
Date Time
(Eastern)
Pool
(ft)
Storage
(%)
Storage
(ac-ft)
Tailwater
(ft)
Flow
(cfs)
Inflow
(cfs)
Precip
(in)
Air Temp
(F)
Mar-23 01:15 am 15.15 3.3 3,310 3.21 88 184 15.19  
Mar-23 12:15 am 15.13 3.3 3,298 3.21 88 160 15.19 32.2
Mar-22 11:15 pm 15.13 3.3 3,298 3.20 87 172 15.19 35.0
Mar-22 10:15 pm 15.12 3.2 3,292 3.20 87 184 15.19 38.2
Mar-22 09:15 pm 15.12 3.2 3,292 3.20 87 184 15.19 41.7
Mar-22 08:15 pm 15.10 3.2 3,280 3.20 87 160 15.18 46.0
Mar-22 07:15 pm 15.07 3.1 3,262 3.20 87 136 15.18 53.9
Mar-22 06:15 pm 15.07 3.1 3,262 3.20 87 160 15.18 56.0
Mar-22 05:15 pm 15.06 3.1 3,256 3.20 87 160 15.18 56.5
Mar-22 04:15 pm 15.04 3.1 3,244 3.20 87 136 15.18 56.4
Mar-22 03:15 pm 15.04 3.1 3,244 3.20 87 157 15.18 57.6
Mar-22 02:15 pm 15.04 3.1 3,244 3.21 88 167 15.18 57.1
Mar-22 01:15 pm 15.03 3.1 3,238 3.21 88 155 15.18 57.1
Mar-22 12:15 pm 15.01 3.0 3,226 3.21 88 152 15.18 54.0
Mar-22 11:15 am 15.00 3.0 3,220 3.21 88 150 15.18 50.2
Mar-22 10:15 am 15.00 3.0 3,220 3.22 89 150 15.18 46.9
Mar-22 09:15 am 14.98 3.0 3,210 3.20 87 150 15.18 42.5
Mar-22 08:15 am 14.97 2.9 3,204 3.20 87 139 15.18 34.6
Mar-22 07:15 am 14.97 2.9 3,204 3.20 87 150 15.18 28.2
Mar-22 06:15 am 14.95 2.9 3,194 3.20 87 150 15.18 28.4
Mar-22 05:15 am 14.94 2.9 3,189 3.19 86 139 15.18 29.7
Mar-22 04:15 am 14.94 2.9 3,189 3.19 86 150 15.18 31.4
Mar-22 03:15 am 14.92 2.8 3,178 3.20 87 150 15.18 32.7
Mar-22 02:15 am 14.92 2.8 3,178 3.20 87 150 15.18 35.1
Mar-22 01:15 am 14.91 2.8 3,173 3.20 87 150 15.18 36.7
Maximum 24 Hour Drawdown Rate (3 feet/day): 636 cfs + Inflow (184 cfs) = 821 cfs
Report Generated March 23, 2025 05:33 am