| 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) | ||||||||
| Gate Settings for August 05, 2026 03:05 pm | Gate 1 | Gate 2 | Gate 3 | Gate 4 | Gate 5 | Gate 6 | Gate 7 | Gate 8 | |
| 0.20 | 0.20 | 0.20 | |||||||
| Date Time (EDT) | Pool (ft) |
Storage (%) |
Storage (ac-ft) |
Goodwin (ft) |
Flow (cfs) |
Inflow (cfs) |
Precip (in) |
Air Temp (F) |
| Aug-09 08:30 am | 694.24 | 0.0 | 0 | 637.39 | 267 | 82 | 72.1 | |
| Aug-09 07:30 am | 694.27 | 0.0 | 0 | 637.45 | 267 | 82 | 70.3 | |
| Aug-09 06:30 am | 694.29 | 0.0 | 0 | 637.41 | 270 | 82 | 69.4 | |
| Aug-09 05:30 am | 694.31 | 0.0 | 0 | 637.40 | 270 | 82 | 70.2 | |
| Aug-09 04:30 am | 694.33 | 0.0 | 0 | 637.40 | 270 | 82 | 70.6 | |
| Aug-09 03:30 am | 694.35 | 0.0 | 0 | 637.40 | 270 | 83 | 70.3 | |
| Aug-09 02:30 am | 694.37 | 0.0 | 0 | 637.38 | 270 | 83 | 69.8 | |
| Aug-09 01:30 am | 694.40 | 0.0 | 0 | 637.40 | 270 | 83 | 70.1 | |
| Aug-09 12:30 am | 694.42 | 0.0 | 0 | 637.40 | 270 | 82 | 70.7 | |
| Aug-08 11:30 pm | 694.44 | 0.0 | 0 | 637.38 | 270 | 79 | 70.5 | |
| Aug-08 10:30 pm | 694.47 | 0.0 | 0 | 637.38 | 270 | 80 | 70.5 | |
| Aug-08 09:30 pm | 694.49 | 0.0 | 0 | 637.37 | 270 | 76 | 71.7 | |
| Aug-08 08:30 pm | 694.52 | 0.0 | 0 | 637.40 | 267 | 74 | 71.7 | |
| Aug-08 07:30 pm | 694.54 | 0.0 | 0 | 637.37 | 270 | 74 | 72.7 | |
| Aug-08 06:30 pm | 694.56 | 0.0 | 0 | 637.41 | 270 | 70 | 71.8 | |
| Aug-08 05:30 pm | 694.58 | 0.0 | 0 | 637.37 | 270 | 68 | 73.8 | |
| Aug-08 04:30 pm | 694.58 | 0.0 | 0 | 637.37 | 267 | 68 | 84.6 | |
| Aug-08 03:30 pm | 694.61 | 0.0 | 0 | 637.34 | 270 | 68 | 84.8 | |
| Aug-08 02:30 pm | 694.64 | 0.0 | 0 | 637.38 | 270 | 68 | 85.1 | |
| Aug-08 01:30 pm | 694.67 | 0.0 | 0 | 637.40 | 270 | 68 | 83.0 | |
| Aug-08 12:30 pm | 694.68 | 0.0 | 0 | 637.37 | 267 | 69 | 83.7 | |
| Aug-08 11:30 am | 694.71 | 0.0 | 0 | 637.40 | 267 | 70 | 83.2 | |
| Aug-08 10:30 am | 694.73 | 0.0 | 0 | 637.36 | 267 | 70 | 80.6 | |
| Aug-08 09:30 am | 694.76 | 0.0 | 0 | 637.35 | 267 | 72 | 74.5 | |
| Aug-08 08:30 am | 694.78 | 0.0 | 0 | 637.40 | 267 | 72 | 72.5 | |
| Maximum 24 Hour Drawdown Rate Not Available - Missing Pool Data | ||||||||
| Report Generated August 09, 2026 09:09 am | ||||||||