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Colebrook Dam, West Branch Farmington River
 Drainage Area: 118 sq. miles 
 Channel Capacity: 3,000 cfs 
 Storage at Spillway Crest: 7.98 in / 50,200 ac-ft  
 Normal Pool: 708 Feet NGVD (Normal), 714.5 Feet (Spring) 
Date Time (EDT) Pool
(ft)
Storage
(%)
Storage
(ac-ft)
Goodwin
(ft)
Flow
(cfs)
Inflow
(cfs)
Precip
(in)
Air Temp
(F)
09 Aug 2026 09:30 AM 694.21 0.0 0 637.41 267 83   77.5
09 Aug 2026 09:15 AM 694.22 0.0 0 637.46 267 83   74.4
09 Aug 2026 09:00 AM 694.22 0.0 0 637.40 267 83   74.1
09 Aug 2026 08:45 AM 694.23 0.0 0 637.43 267 82   73.1
09 Aug 2026 08:30 AM 694.24 0.0 0 637.39 267 82   72.1
09 Aug 2026 08:15 AM 694.24 0.0 0 637.43 270 82   71.1
09 Aug 2026 08:00 AM 694.24 0.0 0 637.36 267 82   71.4
09 Aug 2026 07:45 AM 694.26 0.0 0 637.41 270 82   70.4
09 Aug 2026 07:30 AM 694.27 0.0 0 637.45 267 82   70.3
09 Aug 2026 07:15 AM 694.26 0.0 0 637.41 270 82   70.0
09 Aug 2026 07:00 AM 694.27 0.0 0 637.40 267 82   70.1
09 Aug 2026 06:45 AM 694.28 0.0 0 637.47 270 82   69.2
09 Aug 2026 06:30 AM 694.29 0.0 0 637.41 270 82   69.4
09 Aug 2026 06:15 AM 694.29 0.0 0 637.53 270 82   69.6
09 Aug 2026 06:00 AM 694.29 0.0 0 637.41 270 80   69.0
09 Aug 2026 05:45 AM 694.30 0.0 0 637.47 270 80   69.1
09 Aug 2026 05:30 AM 694.31 0.0 0 637.40 270 82   70.2
09 Aug 2026 05:15 AM 694.31 0.0 0 637.42 267 82   69.5
09 Aug 2026 05:00 AM 694.32 0.0 0 637.41 267 80   70.3
09 Aug 2026 04:45 AM 694.33 0.0 0 637.42 267 82   70.5
09 Aug 2026 04:30 AM 694.33 0.0 0 637.40 270 82   70.6
09 Aug 2026 04:15 AM 694.33 0.0 0 637.41 267 82   70.3
09 Aug 2026 04:00 AM 694.34 0.0 0 637.48 270 82   69.7
09 Aug 2026 03:45 AM 694.35 0.0 0 637.43 270 83   69.1
09 Aug 2026 03:30 AM 694.35 0.0 0 637.40 270 83   70.3
09 Aug 2026 03:15 AM 694.36 0.0 0 637.39 267 83   69.8
09 Aug 2026 03:00 AM 694.37 0.0 0 637.43 270 83   70.2
09 Aug 2026 02:45 AM 694.37 0.0 0 637.42 270 83   70.0
09 Aug 2026 02:30 AM 694.37 0.0 0 637.38 270 83   69.8
09 Aug 2026 02:15 AM 694.38 0.0 0 637.43 267 83   70.3
09 Aug 2026 02:00 AM 694.39 0.0 0 637.39 270 83   70.1
09 Aug 2026 01:45 AM 694.40 0.0 0 637.40 267 83   69.4
09 Aug 2026 01:30 AM 694.40 0.0 0 637.40 270 83   70.1
09 Aug 2026 01:15 AM 694.41 0.0 0 637.40 267 83   69.4
09 Aug 2026 01:00 AM 694.41 0.0 0 637.40 270 82   70.1
09 Aug 2026 12:45 AM 694.42 0.0 0 637.42 270 82   69.9
09 Aug 2026 12:30 AM 694.42 0.0 0 637.40 270 82   70.7
09 Aug 2026 12:15 AM 694.44 0.0 0 637.38 270 82   70.9
09 Aug 2026 12:00 AM 694.43 0.0 0 637.40 267 80   70.9
08 Aug 2026 11:45 PM 694.44 0.0 0 637.39 270 80   71.0
08 Aug 2026 11:30 PM 694.44 0.0 0 637.38 270 79   70.5
08 Aug 2026 11:15 PM 694.45 0.0 0 637.37 270 79   70.8
08 Aug 2026 11:00 PM 694.46 0.0 0 637.37 267 79   70.9
08 Aug 2026 10:45 PM 694.47 0.0 0 637.36 270 79   70.4
08 Aug 2026 10:30 PM 694.47 0.0 0 637.38 270 80   70.5
08 Aug 2026 10:15 PM 694.47 0.0 0 637.41 270 79   70.4
08 Aug 2026 10:00 PM 694.47 0.0 0 637.44 270 79   71.1
08 Aug 2026 09:45 PM 694.47 0.0 0 637.39 267 77   71.2
08 Aug 2026 09:30 PM 694.49 0.0 0 637.37 270 76   71.7
08 Aug 2026 09:15 PM 694.50 0.0 0 637.38 267 76   72.0
08 Aug 2026 09:00 PM 694.51 0.0 0 637.44 270 74   71.8
08 Aug 2026 08:45 PM 694.52 0.0 0 637.41 270 74   71.3
08 Aug 2026 08:30 PM 694.52 0.0 0 637.40 267 74   71.7
08 Aug 2026 08:15 PM 694.51 0.0 0 637.42 267 74   71.9
08 Aug 2026 08:00 PM 694.51 0.0 0 637.36 270 76   72.5
08 Aug 2026 07:45 PM 694.52 0.0 0 637.38 270 76   72.5
08 Aug 2026 07:30 PM 694.54 0.0 0 637.37 270 74   72.7
08 Aug 2026 07:15 PM 694.55 0.0 0 637.39 270 74   73.9
08 Aug 2026 07:00 PM 694.55 0.0 0 637.38 270 73   74.3
08 Aug 2026 06:45 PM 694.56 0.0 0 637.42 270 73   71.9
08 Aug 2026 06:30 PM 694.56 0.0 0 637.41 270 70   71.8
08 Aug 2026 06:15 PM 694.54 0.0 0 637.41 270 70   71.7
08 Aug 2026 06:00 PM 694.57 0.0 0 637.44 270 70   71.1
08 Aug 2026 05:45 PM 694.56 0.0 0 637.38 270 70   70.5
08 Aug 2026 05:30 PM 694.58 0.0 0 637.37 270 68   73.8
08 Aug 2026 05:15 PM 694.58 0.0 0 637.39 267 69   79.7
08 Aug 2026 05:00 PM 694.58 0.0 0 637.36 270 66   84.4
08 Aug 2026 04:45 PM 694.58 0.0 0 637.34 267 66   85.3
08 Aug 2026 04:30 PM 694.58 0.0 0 637.37 267 68   84.6
08 Aug 2026 04:15 PM 694.59 0.0 0 637.36 270 68   84.8
08 Aug 2026 04:00 PM 694.60 0.0 0 637.37 267 68   84.5
08 Aug 2026 03:45 PM 694.60 0.0 0 637.38 270 66   83.4
08 Aug 2026 03:30 PM 694.61 0.0 0 637.34 270 68   84.8
08 Aug 2026 03:15 PM 694.63 0.0 0 637.35 270 68   85.1
08 Aug 2026 03:00 PM 694.63 0.0 0 637.45 267 68   84.7
08 Aug 2026 02:45 PM 694.64 0.0 0 637.33 270 69   85.7
08 Aug 2026 02:30 PM 694.64 0.0 0 637.38 270 68   85.1
08 Aug 2026 02:15 PM 694.64 0.0 0 637.34 270 68   86.4
08 Aug 2026 02:00 PM 694.65 0.0 0 637.36 270 68   85.0
08 Aug 2026 01:45 PM 694.65 0.0 0 637.38 270 68   84.3
08 Aug 2026 01:30 PM 694.67 0.0 0 637.40 270 68   83.0
08 Aug 2026 01:15 PM 694.66 0.0 0 637.37 270 69   82.6
08 Aug 2026 01:00 PM 694.67 0.0 0 637.38 270 69   83.6
08 Aug 2026 12:45 PM 694.68 0.0 0 637.31 270 69   82.6
08 Aug 2026 12:30 PM 694.68 0.0 0 637.37 267 69   83.7
08 Aug 2026 12:15 PM 694.70 0.0 0 637.34 267 69   84.0
08 Aug 2026 12:00 PM 694.69 0.0 0 637.43 267 69   83.4
08 Aug 2026 11:45 AM 694.70 0.0 0 637.38 270 70   83.4
08 Aug 2026 11:30 AM 694.71 0.0 0 637.40 267 70   83.2
08 Aug 2026 11:15 AM 694.71 0.0 0 637.34 267 70   82.4
08 Aug 2026 11:00 AM 694.72 0.0 0 637.35 267 70   83.0
08 Aug 2026 10:45 AM 694.73 0.0 0 637.36 270 70   81.3
08 Aug 2026 10:30 AM 694.73 0.0 0 637.36 267 70   80.6
08 Aug 2026 10:15 AM 694.74 0.0 0 637.34 270 70   79.3
08 Aug 2026 10:00 AM 694.75 0.0 0 637.34 267 70   78.4
08 Aug 2026 09:45 AM 694.76 0.0 0 637.35 270 72   75.5
08 Aug 2026 09:30 AM 694.76 0.0 0 637.35 267 72   74.5
08 Aug 2026 09:15 AM 694.76 0.0 0 637.34 270 72   74.2
08 Aug 2026 09:00 AM 694.78 0.0 0 637.37 270 73   72.9
08 Aug 2026 08:45 AM 694.78 0.0 0 637.30 270 72   72.6
08 Aug 2026 08:30 AM 694.78 0.0 0 637.40 267 72   72.5
08 Aug 2026 08:15 AM 694.79 0.0 0 637.36 270 72   71.3
08 Aug 2026 08:00 AM 694.80 0.0 0 637.34 267 73   71.6
08 Aug 2026 07:45 AM 694.81 0.0 0 637.36 267 73   71.5
08 Aug 2026 07:30 AM 694.81 0.0 0 637.42 270 73   71.1
08 Aug 2026 07:15 AM 694.82 0.0 0 637.38 270 73   70.5
08 Aug 2026 07:00 AM 694.82 0.0 0 637.32 270 73   69.8
08 Aug 2026 06:45 AM 694.84 0.0 0 637.29 270 73   69.9
08 Aug 2026 06:30 AM 694.83 0.0 0 637.35 270 73   70.4
08 Aug 2026 06:15 AM 694.83 0.0 0 637.37 270 73   70.4
08 Aug 2026 06:00 AM 694.84 0.0 0 637.30 270 73   70.0
08 Aug 2026 05:45 AM 694.86 0.0 0 637.37 267 73   70.8
08 Aug 2026 05:30 AM 694.86 0.0 0 637.33 267 73   70.1
08 Aug 2026 05:15 AM 694.86 0.0 0 637.32 270 73   70.7
08 Aug 2026 05:00 AM 694.88 0.0 0 637.36 267 73   70.1
08 Aug 2026 04:45 AM 694.87 0.0 0 637.31 270 73   70.4
08 Aug 2026 04:30 AM 694.88 0.0 0 637.36 270 74   70.6
08 Aug 2026 04:15 AM 694.89 0.0 0 637.36 267 74   71.4
08 Aug 2026 04:00 AM 694.89 0.0 0 637.29 270 74   70.8
08 Aug 2026 03:45 AM 694.90 0.0 0 637.34 270 74   71.4
08 Aug 2026 03:30 AM 694.90 0.0 0 637.32 270 74   71.0
08 Aug 2026 03:15 AM 694.91 0.0 0 637.35 270 76   71.8
08 Aug 2026 03:00 AM 694.91 0.0 0 637.31 270 76   71.5
08 Aug 2026 02:45 AM 694.92 0.0 0 637.36 270 74   71.9
08 Aug 2026 02:30 AM 694.93 0.0 0 637.33 270 74   72.5
08 Aug 2026 02:15 AM 694.93 0.0 0 637.30 270 76   72.0
08 Aug 2026 02:00 AM 694.94 0.0 0 637.34 267 76   72.2
08 Aug 2026 01:45 AM 694.95 0.0 0 637.34 270 76   72.4
08 Aug 2026 01:30 AM 694.94 0.0 0 637.33 270 76   73.2
08 Aug 2026 01:15 AM 694.96 0.0 0 637.32 270 77   73.1
08 Aug 2026 01:00 AM 694.96 0.0 0 637.30 270 76   72.7
08 Aug 2026 12:45 AM 694.97 0.0 0 637.34 270 77   72.8
08 Aug 2026 12:30 AM 694.98 0.0 0 637.34 270 77   73.3
08 Aug 2026 12:15 AM 694.98 0.0 0 637.34 270 77   73.1
08 Aug 2026 12:00 AM 694.99 0.0 0 637.33 270 77   74.2
07 Aug 2026 11:45 PM 694.99 0.0 0 637.34 267 77   74.4
07 Aug 2026 11:30 PM 694.99 0.0 0 637.35 270 79   74.2
07 Aug 2026 11:15 PM 695.00 0.0 0 637.37 270 77   73.9
07 Aug 2026 11:00 PM 695.01 0.0 0 637.31 270 79   74.6
07 Aug 2026 10:45 PM 695.02 0.0 0 637.39 273 79   74.2
07 Aug 2026 10:30 PM 695.02 0.0 0 637.32 273 77   74.1
07 Aug 2026 10:15 PM 695.02 0.0 0 637.36 277 79   73.5
07 Aug 2026 10:00 PM 695.03 0.0 0 637.37 270 79   74.7
07 Aug 2026 09:45 PM 695.03 0.0 0 637.25 273 80   75.2
07 Aug 2026 09:30 PM 695.04 0.0 0 637.30 273 80   76.5
07 Aug 2026 09:15 PM 695.04 0.0 0 637.26 270 79   78.9
07 Aug 2026 09:00 PM 695.04 0.0 0 637.24 270 79   80.0
07 Aug 2026 08:45 PM 695.05 0.0 0 637.28 267 80   80.5
07 Aug 2026 08:30 PM 695.06 0.0 0 637.27 267 80   80.9
07 Aug 2026 08:15 PM 695.07 0.0 0 637.27 264 80   80.7
07 Aug 2026 08:00 PM 695.07 0.0 0 637.28 267 80   81.6
07 Aug 2026 07:45 PM 695.08 0.0 0 637.25 267 80   82.1
07 Aug 2026 07:30 PM 695.08 0.0 0 637.29 267 82   82.0
07 Aug 2026 07:15 PM 695.09 0.0 0 637.28 267 82   82.5
07 Aug 2026 07:00 PM 695.09 0.0 0 637.26 267 80   83.2
07 Aug 2026 06:45 PM 695.10 0.0 0 637.28 267 82   84.5
07 Aug 2026 06:30 PM 695.10 0.0 0 637.24 267 82   85.0
07 Aug 2026 06:15 PM 695.11 0.0 0 637.29 267 82   85.4
07 Aug 2026 06:00 PM 695.12 0.0 0 637.26 267 82   85.6
07 Aug 2026 05:45 PM 695.12 0.0 0 637.26 270 82   87.3
07 Aug 2026 05:30 PM 695.13 0.0 0 637.24 270 82   88.8
07 Aug 2026 05:15 PM 695.13 0.0 0 637.23 273 83   91.1
07 Aug 2026 05:00 PM 695.14 0.0 0 637.22 280 83   94.5
07 Aug 2026 04:45 PM 695.14 0.0 0 637.28 284 83   91.2
07 Aug 2026 04:30 PM 695.15 0.0 0 637.26 280 83   91.7
07 Aug 2026 04:15 PM 695.15 0.0 0 637.29 273 83   90.4
07 Aug 2026 04:00 PM 695.16 0.0 0 637.31 267 83   89.2
07 Aug 2026 03:45 PM 695.16 0.0 0 637.28 267 85   88.0
07 Aug 2026 03:30 PM 695.17 0.0 0 637.25 270 85   88.9
07 Aug 2026 03:15 PM 695.17 0.0 0 637.25 267 85   89.2
07 Aug 2026 03:00 PM 695.18 0.0 0 637.29 260 86   89.5
07 Aug 2026 02:45 PM 695.18 0.0 0 637.23 241 85   89.6
07 Aug 2026 02:30 PM 695.19 0.0 0 637.24 232 86   89.4
07 Aug 2026 02:15 PM 695.19 0.0 0 637.27 232 86   90.6
Report Generated 09 Aug 2026 10:13 AM