Colebrook Dam, West Branch Farmington River

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 June 05, 2025 07:30 am Gate 1 Gate 2 Gate 3 Gate 4 Gate 5 Gate 6 Gate 7 Gate 8
  1.20 1.20 0.00          
Date Time (EDT) Pool
(ft)
Storage
(%)
Storage
(ac-ft)
Goodwin
(ft)
Flow
(cfs)
Inflow
(cfs)
Precip
(in)
Air Temp
(F)
Jun-05 02:00 pm 714.74 10.6 5,197 641.20     6.80  
Jun-05 01:00 pm 714.77 10.6 5,221 641.20 705 194 6.80 88.6
Jun-05 12:00 pm 714.81 10.7 5,252 641.26 598 194 6.80 85.7
Jun-05 11:00 am 714.84 10.7 5,275 641.27 530 197 6.80 83.8
Jun-05 10:00 am 714.87 10.8 5,299 641.22 480 202 6.80 76.0
Jun-05 09:00 am 714.91 10.9 5,330 641.21 618 202 6.80 70.5
Jun-05 08:00 am 714.95 10.9 5,361 641.18 623 205 6.80 64.9
Jun-05 07:00 am 714.99 11.0 5,392 641.18 608 205 6.80 62.1
Jun-05 06:00 am 715.02 11.0 5,416 641.18 613 211 6.80 60.6
Jun-05 05:00 am 715.06 11.1 5,449 641.18 608 211 6.80 60.5
Jun-05 04:00 am 715.10 11.2 5,482 641.19 613 211 6.80 60.7
Jun-05 03:00 am         618 211   60.7
Jun-05 02:00 am 715.15 11.2 5,523 641.20 613 214 6.80 61.8
Jun-05 01:00 am 715.18 11.3 5,548 641.20 618 217 6.80 62.6
Jun-05 12:00 am 715.22 11.4 5,580 641.17 618 217 6.80 64.0
Jun-04 11:00 pm 715.25 11.4 5,605 641.17 628 219 6.80 66.4
Jun-04 10:00 pm 715.29 11.5 5,638 641.20 608 219   69.5
Jun-04 09:00 pm         618 222   72.6
Jun-04 08:00 pm 715.35 11.6 5,687 641.17 618 225 6.80 75.7
Jun-04 07:00 pm 715.38 11.6 5,712 641.18 613 225 6.80 79.4
Jun-04 06:00 pm 715.42 11.7 5,744 641.20 618 231 6.80 82.4
Jun-04 05:00 pm 715.44 11.7 5,761 641.21 613 231 6.80 83.7
Jun-04 04:00 pm 715.48 11.8 5,794 641.20 623 237 6.80 82.7
Jun-04 03:00 pm         613 240   81.0
Jun-04 02:00 pm 715.55 11.9 5,851 641.20 603 244 6.80 80.1
Maximum 24 Hour Drawdown Rate Not Available - Missing Pool Data
Report Generated June 05, 2025 02:19 pm