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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.)
24 Jan 2026 09:30 PM 1.63 204 .8
24 Jan 2026 09:15 PM 1.66 210 .8
24 Jan 2026 09:00 PM 1.68 215 .8
24 Jan 2026 08:45 PM 1.70 219 .9
24 Jan 2026 08:30 PM 1.73 226 .9
24 Jan 2026 08:15 PM 1.76 233 .9
24 Jan 2026 08:00 PM 1.78 238 .9
24 Jan 2026 07:45 PM 1.82 248 1.0
24 Jan 2026 07:30 PM 1.84 253 1.0
24 Jan 2026 07:15 PM 1.86 258 1.0
24 Jan 2026 07:00 PM 1.88 264 1.0
24 Jan 2026 06:45 PM 1.90 269 1.0
24 Jan 2026 06:30 PM 1.85 256 1.0
24 Jan 2026 06:15 PM 1.85 256 1.0
24 Jan 2026 06:00 PM 1.80 243 .9
24 Jan 2026 05:45 PM 1.79 241 .9
24 Jan 2026 05:30 PM 1.76 233 .9
24 Jan 2026 05:15 PM 1.76 233 .9
24 Jan 2026 05:00 PM 1.76 233 .9
24 Jan 2026 04:45 PM 1.77 236 .9
24 Jan 2026 04:30 PM 1.74 229 .9
24 Jan 2026 04:15 PM 1.70 219 .9
24 Jan 2026 04:00 PM 1.64 206 .8
24 Jan 2026 03:45 PM 1.57 191 .7
24 Jan 2026 03:30 PM 1.53 183 .7
24 Jan 2026 03:15 PM 1.51 179 .7
24 Jan 2026 03:00 PM 1.49 175 .7
24 Jan 2026 02:45 PM 1.47 171 .7
24 Jan 2026 02:30 PM 1.46 169 .7
24 Jan 2026 02:15 PM 1.45 167 .7
24 Jan 2026 02:00 PM 1.44 165 .6
24 Jan 2026 01:45 PM 1.43 164 .6
24 Jan 2026 01:30 PM 1.43 164 .6
24 Jan 2026 01:15 PM 1.43 164 .6
24 Jan 2026 01:00 PM 1.43 164 .6
24 Jan 2026 12:45 PM 1.43 164 .6
24 Jan 2026 12:30 PM 1.42 162 .6
24 Jan 2026 12:15 PM 1.41 160 .6
24 Jan 2026 12:00 PM 1.39 156 .6
24 Jan 2026 11:45 AM 1.37 153 .6
24 Jan 2026 11:30 AM 1.35 149 .6
24 Jan 2026 11:15 AM 1.34 147 .6
24 Jan 2026 11:00 AM 1.33 146 .6
24 Jan 2026 10:45 AM 1.32 144 .6
24 Jan 2026 10:30 AM 1.32 144 .6
24 Jan 2026 10:15 AM 1.32 144 .6
24 Jan 2026 10:00 AM 1.32 144 .6
24 Jan 2026 09:45 AM 1.32 144 .6
24 Jan 2026 09:30 AM 1.32 144 .6
24 Jan 2026 09:15 AM 1.33 146 .6
24 Jan 2026 09:00 AM 1.35 149 .6
24 Jan 2026 08:45 AM 1.36 151 .6
24 Jan 2026 08:30 AM 1.38 154 .6
24 Jan 2026 08:15 AM 1.39 156 .6
24 Jan 2026 08:00 AM 1.40 158 .6
24 Jan 2026 07:45 AM 1.42 162 .6
24 Jan 2026 07:30 AM 1.44 165 .6
24 Jan 2026 07:15 AM 1.46 169 .7
24 Jan 2026 07:00 AM 1.47 171 .7
24 Jan 2026 06:45 AM 1.48 173 .7
24 Jan 2026 06:30 AM 1.49 175 .7
24 Jan 2026 06:15 AM 1.50 177 .7
24 Jan 2026 06:00 AM 1.52 181 .7
24 Jan 2026 05:45 AM 1.51 179 .7
24 Jan 2026 05:30 AM 1.53 183 .7
24 Jan 2026 05:15 AM 1.54 185 .7
24 Jan 2026 05:00 AM 1.56 189 .7
24 Jan 2026 04:45 AM 1.56 189 .7
24 Jan 2026 04:30 AM 1.58 193 .8
24 Jan 2026 04:15 AM 1.59 195 .8
24 Jan 2026 04:00 AM 1.61 199 .8
24 Jan 2026 03:45 AM 1.61 199 .8
24 Jan 2026 03:30 AM 1.64 206 .8
24 Jan 2026 03:15 AM 1.65 208 .8
24 Jan 2026 03:00 AM 1.68 215 .8
24 Jan 2026 02:45 AM 1.69 217 .8
24 Jan 2026 02:30 AM 1.71 222 .9
24 Jan 2026 02:15 AM 1.70 219 .9
24 Jan 2026 02:00 AM 1.72 224 .9
24 Jan 2026 01:45 AM 1.74 229 .9
24 Jan 2026 01:30 AM 1.76 233 .9
24 Jan 2026 01:15 AM 1.77 236 .9
24 Jan 2026 01:00 AM 1.80 243 .9
24 Jan 2026 12:45 AM 1.83 251 1.0
24 Jan 2026 12:30 AM 1.81 246 1.0
24 Jan 2026 12:15 AM 1.86 258 1.0
24 Jan 2026 12:00 AM 1.85 256 1.0
23 Jan 2026 11:45 PM 1.85 256 1.0
23 Jan 2026 11:30 PM 1.86 258 1.0
23 Jan 2026 11:15 PM 1.86 258 1.0
23 Jan 2026 11:00 PM 1.88 264 1.0
23 Jan 2026 10:45 PM 1.89 266 1.0
23 Jan 2026 10:30 PM 1.88 264 1.0
23 Jan 2026 10:15 PM 1.91 272 1.1
23 Jan 2026 10:00 PM 1.91 272 1.1
23 Jan 2026 09:45 PM 1.91 272 1.1
23 Jan 2026 09:30 PM 1.89 266 1.0
23 Jan 2026 09:15 PM 1.91 272 1.1
23 Jan 2026 09:00 PM 1.93 277 1.1
23 Jan 2026 08:45 PM 1.90 269 1.0
23 Jan 2026 08:30 PM 1.89 266 1.0
23 Jan 2026 08:15 PM 1.91 272 1.1
23 Jan 2026 08:00 PM 1.87 261 1.0
23 Jan 2026 07:45 PM 1.86 258 1.0
23 Jan 2026 07:30 PM 1.81 246 1.0
23 Jan 2026 07:15 PM 1.79 241 .9
23 Jan 2026 07:00 PM 1.77 236 .9
23 Jan 2026 06:45 PM 1.77 236 .9
23 Jan 2026 06:30 PM 1.76 233 .9
23 Jan 2026 06:15 PM 1.78 238 .9
23 Jan 2026 06:00 PM 1.78 238 .9
23 Jan 2026 05:45 PM 1.79 241 .9
23 Jan 2026 05:30 PM 1.78 238 .9
23 Jan 2026 05:15 PM 1.80 243 .9
23 Jan 2026 05:00 PM 1.84 253 1.0
23 Jan 2026 04:45 PM 1.86 258 1.0
23 Jan 2026 04:30 PM 1.85 256 1.0
23 Jan 2026 04:15 PM 1.87 261 1.0
23 Jan 2026 04:00 PM 1.87 261 1.0
23 Jan 2026 03:45 PM 1.88 264 1.0
23 Jan 2026 03:30 PM 1.86 258 1.0
23 Jan 2026 03:15 PM 1.85 256 1.0
23 Jan 2026 03:00 PM 1.83 251 1.0
23 Jan 2026 02:45 PM 1.81 246 1.0
23 Jan 2026 02:30 PM 1.83 251 1.0
23 Jan 2026 02:15 PM 1.80 243 .9
23 Jan 2026 02:00 PM 1.80 243 .9
23 Jan 2026 01:45 PM 1.79 241 .9
23 Jan 2026 01:30 PM 1.77 236 .9
23 Jan 2026 01:15 PM 1.75 231 .9
23 Jan 2026 01:00 PM 1.75 231 .9
23 Jan 2026 12:45 PM 1.74 229 .9
23 Jan 2026 12:30 PM 1.76 233 .9
23 Jan 2026 12:15 PM 1.75 231 .9
23 Jan 2026 12:00 PM 1.76 233 .9
23 Jan 2026 11:45 AM 1.74 229 .9
23 Jan 2026 11:30 AM 1.76 233 .9
23 Jan 2026 11:15 AM 1.76 233 .9
23 Jan 2026 11:00 AM 1.75 231 .9
23 Jan 2026 10:45 AM 1.74 229 .9
23 Jan 2026 10:30 AM 1.75 231 .9
23 Jan 2026 10:15 AM 1.77 236 .9
23 Jan 2026 10:00 AM 1.76 233 .9
23 Jan 2026 09:45 AM 1.76 233 .9
23 Jan 2026 09:30 AM 1.76 233 .9
23 Jan 2026 09:15 AM 1.75 231 .9
23 Jan 2026 09:00 AM 1.76 233 .9
23 Jan 2026 08:45 AM 1.79 241 .9
23 Jan 2026 08:30 AM 1.79 241 .9
23 Jan 2026 08:15 AM 1.80 243 .9
23 Jan 2026 08:00 AM 1.80 243 .9
23 Jan 2026 07:45 AM 1.82 248 1.0
23 Jan 2026 07:30 AM 1.83 251 1.0
23 Jan 2026 07:15 AM 1.83 251 1.0
23 Jan 2026 07:00 AM 1.84 253 1.0
23 Jan 2026 06:45 AM 1.84 253 1.0
23 Jan 2026 06:30 AM 1.85 256 1.0
23 Jan 2026 06:15 AM 1.85 256 1.0
23 Jan 2026 06:00 AM 1.87 261 1.0
23 Jan 2026 05:45 AM 1.86 258 1.0
23 Jan 2026 05:30 AM 1.86 258 1.0
23 Jan 2026 05:15 AM 1.87 261 1.0
23 Jan 2026 05:00 AM 1.87 261 1.0
23 Jan 2026 04:45 AM 1.88 264 1.0
23 Jan 2026 04:30 AM 1.89 266 1.0
23 Jan 2026 04:15 AM 1.89 266 1.0
23 Jan 2026 04:00 AM 1.92 274 1.1
23 Jan 2026 03:45 AM 1.90 269 1.0
23 Jan 2026 03:30 AM 1.92 274 1.1
23 Jan 2026 03:15 AM 1.90 269 1.0
23 Jan 2026 03:00 AM 1.93 277 1.1
Report Generated January 24, 2026 09:58 pm