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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 February 13, 2026 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)
Feb-14 11:15 pm             12.78
Feb-14 10:15 pm 4.59 0.0 9 1.92 52 52 12.78
Feb-14 09:15 pm 4.66 0.0 9 1.92 52 53 12.78
Feb-14 08:15 pm 4.59 0.0 9 1.92 52 52 12.78
Feb-14 07:15 pm 4.64 0.0 9 1.92 52 53 12.78
Feb-14 06:15 pm 4.56 0.0 9 1.92 52 54 12.78
Feb-14 05:15 pm 4.56 0.0 9 1.92 52 53 12.78
Feb-14 04:15 pm 4.59 0.0 9 1.92 52 53 12.78
Feb-14 03:15 pm 4.52 0.0 9 1.92 52 54 12.78
Feb-14 02:15 pm 4.55 0.0 9 1.93 54 54 12.78
Feb-14 01:15 pm 4.53 0.0 9 1.93 54 55  
Feb-14 12:15 pm 4.43 0.0 9 1.93 54 54 12.78
Feb-14 11:15 am 4.54 0.0 9 1.93 54 55 12.78
Feb-14 10:15 am 4.57 0.0 9 1.94 55 55 12.78
Feb-14 09:15 am 4.52 0.0 9 1.94 55 55 12.78
Feb-14 08:15 am 4.54 0.0 9 1.94 55 55 12.78
Feb-14 07:15 am 4.52 0.0 9 1.94 55 56 12.78
Feb-14 06:15 am 4.58 0.0 9 1.94 55 56 12.78
Feb-14 05:15 am 4.59 0.0 9 1.94 55 56 12.78
Feb-14 04:15 am 4.64 0.0 9 1.95 57 57 12.78
Feb-14 03:15 am 4.64 0.0 9 1.95 57 56 12.78
Feb-14 02:15 am 4.65 0.0 9 1.95 57 57 12.78
Feb-14 01:15 am 4.58 0.0 9 1.95 57 56 12.78
Feb-14 12:15 am 4.69 0.0 9 1.95 57 57 12.78
Feb-13 11:15 pm 4.71 0.0 9 1.95 57 57 12.78
Maximum 24 Hour Drawdown Rate (10 feet/day): 5 cfs + Inflow (52 cfs) = 57 cfs
Report Generated February 15, 2026 04:20 am