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Hop Brook Dam, Hop Brook
Hop Brook Dam, Hop Brook
 Drainage Area: 16 sq. miles 
 Channel Capacity: 550 cfs 
 Storage at Spillway Crest: 7.8 in / 6,850 ac-ft  
 Normal Pool: 18.5 Feet 
 Gate Settings for January 21, 2026 07:00 am Gate 1 Gate 2 Gate 3 Gate 4 Gate 5 Gate 6 Gate 7 Gate 8
  0.0 3.0            
Date Time
(Eastern)		 Pool
(ft)		 Storage
(%)		 Storage
(ac-ft)		 Tailwater
(ft)		 Flow
(cfs)		 Inflow
(cfs)		 Precip
(in)
Jan-22 04:45 am 19.27 0.4 29       13.84
Jan-22 03:45 am 19.27 0.4 29 1.76 16 15 13.84
Jan-22 02:45 am 19.27 0.4 29 1.76 16 15 13.84
Jan-22 01:45 am 19.27 0.4 29 1.76 16 15 13.84
Jan-22 12:45 am 19.27 0.4 29 1.76 16 15 13.84
Jan-21 11:45 pm 19.27 0.4 29 1.76 16 15 13.82
Jan-21 10:45 pm 19.28 0.4 29 1.76 16 16 13.80
Jan-21 09:45 pm 19.28 0.4 29 1.76 16 16 13.80
Jan-21 08:45 pm 19.28 0.4 29 1.76 16 17 13.79
Jan-21 07:45 pm 19.28 0.4 29 1.76 16 17 13.79
Jan-21 06:45 pm 19.28 0.4 29 1.76 16 17 13.79
Jan-21 05:45 pm 19.28 0.4 29 1.76 16 17 13.79
Jan-21 04:45 pm 19.27 0.4 29 1.76 16 17 13.79
Jan-21 03:45 pm 19.27 0.4 29 1.75 15 16 13.79
Jan-21 02:45 pm 19.26 0.4 29 1.74 15 15 13.79
Jan-21 01:45 pm 19.24 0.4 29 1.72 14 13 13.79
Jan-21 12:45 pm 19.23 0.4 28 1.70 13 13 13.79
Jan-21 11:45 am 19.22 0.4 28 1.68 12 12 13.79
Jan-21 10:45 am 19.21 0.4 28 1.66 11 12 13.79
Jan-21 09:45 am 19.21 0.4 28 1.66 11 11 13.79
Jan-21 08:45 am 19.21 0.4 28 1.66 11 11 13.79
Jan-21 07:45 am 19.21 0.4 28 1.66 11 11 13.79
Jan-21 06:45 am 19.21 0.4 28 1.67 12 11 13.79
Jan-21 05:45 am 19.21 0.4 28 1.67 12 11 13.79
Jan-21 04:45 am 19.21 0.4 28 1.67 12 11 13.79
Maximum 24 Hour Drawdown Rate (5 feet/day): 15 cfs + Inflow (15 cfs) = 30 cfs
Report Generated January 22, 2026 10:03 am