Black Rock Dam, Branch Brook

Black Rock Dam, Branch Brook
 Drainage Area: 20 sq. miles 
 Channel Capacity: 800 cfs 
 Storage at Spillway Crest: 7.8 in / 8,450 ac-ft  
 Normal Pool: 27 Feet 
 Gate Settings for July 24, 2024 07:00 am Gate 1 Gate 2 Gate 3 Gate 4 Gate 5 Gate 6 Gate 7 Gate 8
  3.0 0.0            
Date Time
(Eastern)
Pool
(ft)
Storage
(%)
Storage
(ac-ft)
Tailwater
(ft)
Flow
(cfs)
Inflow
(cfs)
Precip
(in)
Air Temp
(F)
Jul-24 10:30 pm 27.25 0.1 6 1.46 11 11 49.13 69.5
Jul-24 09:30 pm 27.25 0.1 6 1.46 11 11 49.13 69.4
Jul-24 08:30 pm 27.25 0.1 6 1.46 11 10 49.13 70.4
Jul-24 07:30 pm 27.25 0.1 6 1.46 11 11 49.13 71.4
Jul-24 06:30 pm 27.25 0.1 6 1.46 11 11 49.13 72.3
Jul-24 05:30 pm 27.25 0.1 6 1.46 11 11 49.13 72.3
Jul-24 04:30 pm 27.25 0.1 6 1.46 11 11 49.13 72.0
Jul-24 03:30 pm 27.25 0.1 6 1.47 12 11 49.13 72.3
Jul-24 02:30 pm 27.26 0.1 6 1.47 12 12 49.13 71.5
Jul-24 01:30 pm 27.26 0.1 6 1.47 12 12 49.13 70.7
Jul-24 12:30 pm 27.26 0.1 6 1.47 12 11 49.13 68.8
Jul-24 11:30 am 27.26 0.1 6 1.47 12 11 49.13 67.7
Jul-24 10:30 am 27.26 0.1 6 1.47 12 11 49.11 67.0
Jul-24 09:30 am 27.26 0.1 6 1.47 12 11 49.10 66.9
Jul-24 08:30 am 27.26 0.1 6 1.47 12 11 49.10 66.4
Jul-24 07:30 am 27.26 0.1 6 1.47 12 12 49.10 66.2
Jul-24 06:30 am 27.28 0.1 7 1.48 12 13 49.10 65.7
Jul-24 05:30 am 27.28 0.1 7 1.48 12 12 49.10 65.6
Jul-24 04:30 am 27.28 0.1 7 1.48 12 13 49.10 65.5
Jul-24 03:30 am 27.28 0.1 7 1.49 13 13 49.10 65.5
Jul-24 02:30 am 27.28 0.1 7 1.49 13 13 49.10 65.7
Jul-24 01:30 am 27.28 0.1 7 1.49 13 13 49.10 66.0
Jul-24 12:30 am 27.28 0.1 7 1.49 13 13 49.10 66.3
Jul-23 11:30 pm 27.29 0.1 7 1.49 13 14 49.10 66.9
Jul-23 10:30 pm 27.29 0.1 7 1.50 14 14 49.10 67.4
Maximum 24 Hour Drawdown Rate (10 feet/day): 3 cfs + Inflow (11 cfs) = 14 cfs
Report Generated July 25, 2024 03:01 am