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Naugatuck River @ Beacon Falls, Ct
Naugatuck River at Beacon Falls
 Total Drainage Area: 259 sq. miles 
 Drainage Area Controlled by Corps Dams: 152 sq. miles (59%) 
 Warning Flow/Stage: 3,990 cfs / 7.0 feet 
 Flood Flow/Stage: 9,950 cfs / 10.7 feet 
Date Time
(Eastern)		 Stage
(ft)		 Flow
(cfs)		 CSM
(cfs / sq. mi.)
Mar-11 06:30 pm 4.66 1,952 7.5
Mar-11 05:30 pm 4.66 1,952 7.5
Mar-11 04:30 pm 4.70 1,991 7.7
Mar-11 03:30 pm 4.71 2,000 7.7
Mar-11 02:30 pm 4.69 1,981 7.7
Mar-11 01:30 pm 4.72 2,010 7.8
Mar-11 12:30 pm 4.73 2,020 7.8
Mar-11 11:30 am 4.74 2,028 7.8
Mar-11 10:30 am 4.79 2,071 8.0
Mar-11 09:30 am 4.82 2,098 8.1
Mar-11 08:30 am 4.83 2,106 8.1
Mar-11 07:30 am 4.84 2,115 8.2
Mar-11 06:30 am 4.83 2,106 8.1
Mar-11 05:30 am 4.82 2,098 8.1
Mar-11 04:30 am 4.83 2,106 8.1
Mar-11 03:30 am 4.85 2,124 8.2
Mar-11 02:30 am 4.83 2,106 8.1
Mar-11 01:30 am 4.82 2,098 8.1
Mar-11 12:30 am 4.78 2,063 8.0
Mar-10 11:30 pm 4.76 2,045 7.9
Mar-10 10:30 pm 4.72 2,010 7.8
Mar-10 09:30 pm 4.72 2,010 7.8
Mar-10 08:30 pm 4.73 2,020 7.8
Mar-10 07:30 pm 4.74 2,028 7.8
Mar-10 06:30 pm 4.75 2,037 7.9
Report Generated March 11, 2026 06:42 pm