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Thomaston Dam, Naugatuck River
Thomaston Dam, Naugatuck River
 Drainage Area: 97 sq. miles 
 Channel Capacity: 3,500 cfs 
 Storage at Spillway Crest: 8.1 in / 42,000 ac-ft  
 Normal Pool: 0 Feet 
 Gate Settings for November 17, 2025 07:00 am Gate 1 Gate 2 Gate 3 Gate 4 Gate 5 Gate 6 Gate 7 Gate 8
  3.0 3.0            
Date Time
(Eastern)		 Pool
(ft)		 Storage
(%)		 Storage
(ac-ft)		 Tailwater
(ft)		 Flow
(cfs)		 Inflow
(cfs)		 Precip
(in)
Nov-17 07:30 am             5.46
Nov-17 06:30 am 7.63 0.0 25 2.26 124 129 5.46
Nov-17 05:30 am 7.73 0.0 25 2.27 127 131 5.46
Nov-17 04:30 am 7.73 0.0 25 2.28 130 135 5.46
Nov-17 03:30 am 7.71 0.0 25 2.29 133 137 5.46
Nov-17 02:30 am 7.47 0.0 24 2.30 136 136 5.46
Nov-17 01:30 am 7.83 0.0 26 2.31 139 145 5.46
Nov-17 12:30 am 7.93 0.0 27 2.33 145 153 5.46
Nov-16 11:30 pm 8.07 0.0 28 2.34 148 154 5.46
Nov-16 10:30 pm 8.06 0.0 28       5.46
Nov-16 09:30 pm 8.15 0.0 29 2.37 157 157 5.46
Nov-16 08:30 pm 8.22 0.0 29 2.38 160 157 5.46
Nov-16 07:30 pm 8.20 0.0 29 2.37 157 156 5.46
Nov-16 06:30 pm 8.01 0.0 27 2.37 157 154 5.46
Nov-16 05:30 pm 8.17 0.0 29       5.46
Nov-16 04:30 pm 8.13 0.0 28 2.37 157 155 5.46
Nov-16 03:30 pm 8.16 0.0 29 2.37 157 155 5.45
Nov-16 02:30 pm 8.20 0.0 29 2.37 157 154 5.45
Nov-16 01:30 pm 8.19 0.0 29 2.35 151 155 5.45
Nov-16 12:30 pm 8.08 0.0 28 2.34 148 152 5.44
Nov-16 11:30 am 8.05 0.0 28 2.34 148 151 5.43
Nov-16 10:30 am 7.98 0.0 27 2.36 154 146 5.42
Nov-16 09:30 am 8.04 0.0 27 2.37 157 144 5.42
Nov-16 08:30 am 8.12 0.0 28 2.37 157 138 5.37
Nov-16 07:30 am 8.03 0.0 27 2.33 145 133 5.37
Maximum 24 Hour Drawdown Rate (10 feet/day): 12 cfs + Inflow (129 cfs) = 141 cfs
Report Generated November 17, 2025 07:38 am