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Naugatuck River @ Waterbury, Ct
Naugatuck River at Waterbury
 Total Drainage Area: 174 sq. miles 
 Drainage Area Controlled by Corps Dams: 136 sq. miles (78%) 
 Warning Flow/Stage: 2,190 cfs / 10.0 feet 
 Flood Flow/Stage: 5,250 cfs / 12.8 feet 
Date Time
(Eastern)		 Stage
(ft)		 Flow
(cfs)		 CSM
(cfs / sq. mi.)
Dec-12 12:30 pm 7.00 118 .7
Dec-12 11:30 am 7.01 121 .7
Dec-12 10:30 am 7.02 124 .7
Dec-12 09:30 am 7.01 121 .7
Dec-12 08:30 am 7.01 121 .7
Dec-12 07:30 am 7.02 124 .7
Dec-12 06:30 am 7.03 126 .7
Dec-12 05:30 am 7.04 129 .7
Dec-12 04:30 am 7.06 135 .8
Dec-12 03:30 am 7.07 138 .8
Dec-12 02:30 am 7.07 138 .8
Dec-12 01:30 am 7.08 141 .8
Dec-12 12:30 am 7.09 144 .8
Dec-11 11:30 pm 7.10 148 .9
Dec-11 10:30 pm 7.10 148 .9
Dec-11 09:30 pm 7.11 151 .9
Dec-11 08:30 pm 7.11 151 .9
Dec-11 07:30 pm 7.11 151 .9
Dec-11 06:30 pm 7.11 151 .9
Dec-11 05:30 pm 7.12 154 .9
Dec-11 04:30 pm 7.12 154 .9
Dec-11 03:30 pm 7.13 158 .9
Dec-11 02:30 pm 7.13 158 .9
Dec-11 01:30 pm 7.14 161 .9
Dec-11 12:30 pm 7.15 164 .9
Report Generated December 12, 2025 06:26 pm