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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 
Date (EST) Pool
(ft)
Storage
(%)
Storage
(ac-ft)
Tailwater
(ft)
Flow
(cfs)
Inflow
(cfs)
Precip
(in)
Air Temp
(F)
07 Dec 2025 10:30 AM 27.07 0.0 2 1.27 3 2 7.42 41.7
07 Dec 2025 10:15 AM 27.07 0.0 2 1.27 3 2 7.42 39.9
07 Dec 2025 10:00 AM 27.07 0.0 2 1.27 3 2 7.42 37.5
07 Dec 2025 09:45 AM 27.07 0.0 2 1.27 3 2 7.42 37.0
07 Dec 2025 09:30 AM 27.07 0.0 2 1.27 3 2 7.42 35.5
07 Dec 2025 09:15 AM 27.07 0.0 2 1.27 3 2 7.42 30.6
07 Dec 2025 09:00 AM 27.07 0.0 2 1.27 3 2 7.42 28.0
07 Dec 2025 08:45 AM 27.08 0.0 2 1.27 3 3 7.42 26.7
07 Dec 2025 08:30 AM 27.08 0.0 2 1.27 3 3 7.42 24.4
07 Dec 2025 08:15 AM 27.08 0.0 2 1.27 3 3 7.42 21.7
07 Dec 2025 08:00 AM 27.08 0.0 2 1.27 3 3 7.42 21.1
07 Dec 2025 07:45 AM 27.08 0.0 2 1.27 3 3 7.42 20.4
07 Dec 2025 07:30 AM 27.08 0.0 2 1.27 3 3 7.42 20.4
07 Dec 2025 07:15 AM 27.08 0.0 2 1.27 3 3 7.42 20.6
07 Dec 2025 07:00 AM 27.08 0.0 2 1.27 3 3 7.42 20.8
07 Dec 2025 06:45 AM 27.08 0.0 2 1.27 3 3 7.42 20.3
07 Dec 2025 06:30 AM 27.08 0.0 2 1.27 3 3 7.42 20.7
07 Dec 2025 06:15 AM 27.08 0.0 2 1.27 3 3 7.42 20.8
07 Dec 2025 06:00 AM 27.08 0.0 2 1.27 3 3 7.42 21.0
07 Dec 2025 05:45 AM 27.08 0.0 2 1.27 3 3 7.42 21.7
07 Dec 2025 05:30 AM 27.08 0.0 2 1.27 3 3 7.42 22.3
07 Dec 2025 05:15 AM 27.08 0.0 2 1.27 3 3 7.42 22.2
07 Dec 2025 05:00 AM 27.08 0.0 2 1.27 3 3 7.42 22.2
07 Dec 2025 04:45 AM 27.08 0.0 2 1.27 3 3 7.42 22.7
07 Dec 2025 04:30 AM 27.08 0.0 2 1.27 3 3 7.42 22.6
07 Dec 2025 04:15 AM 27.08 0.0 2 1.27 3 3 7.42 22.4
07 Dec 2025 04:00 AM 27.08 0.0 2 1.27 3 3 7.42 22.6
07 Dec 2025 03:45 AM 27.08 0.0 2 1.27 3 3 7.42 22.8
07 Dec 2025 03:30 AM 27.08 0.0 2 1.27 3 3 7.42 22.8
07 Dec 2025 03:15 AM 27.08 0.0 2 1.27 3 3 7.42 23.1
07 Dec 2025 03:00 AM 27.08 0.0 2 1.27 3 3 7.42 23.6
07 Dec 2025 02:45 AM 27.08 0.0 2 1.27 3 3 7.42 23.4
07 Dec 2025 02:30 AM 27.08 0.0 2 1.27 3 3 7.42 23.2
07 Dec 2025 02:15 AM 27.08 0.0 2 1.27 3 3 7.42 23.2
07 Dec 2025 02:00 AM 27.08 0.0 2 1.27 3 3 7.42 23.7
07 Dec 2025 01:45 AM 27.08 0.0 2 1.27 3 3 7.42 24.0
07 Dec 2025 01:30 AM 27.08 0.0 2 1.28 3 3 7.42 24.0
07 Dec 2025 01:15 AM 27.08 0.0 2 1.28 3 3 7.42 24.1
07 Dec 2025 01:00 AM 27.08 0.0 2 1.28 3 3 7.42 24.4
07 Dec 2025 12:45 AM 27.08 0.0 2 1.28 3 3 7.42 31.0
07 Dec 2025 12:30 AM 27.08 0.0 2 1.28 3 3 7.42 31.1
07 Dec 2025 12:15 AM 27.08 0.0 2 1.28 3 3 7.42 31.1
07 Dec 2025 12:00 AM 27.08 0.0 2 1.28 3 3 7.42 31.4
06 Dec 2025 11:45 PM 27.08 0.0 2 1.28 3 3 7.42 31.4
06 Dec 2025 11:30 PM 27.08 0.0 2 1.28 3 3 7.42 31.8
06 Dec 2025 11:15 PM 27.08 0.0 2 1.28 3 3 7.42 32.1
06 Dec 2025 11:00 PM 27.08 0.0 2 1.28 3 3 7.42 32.0
06 Dec 2025 10:45 PM 27.08 0.0 2 1.28 3 3 7.42 32.5
06 Dec 2025 10:30 PM 27.08 0.0 2 1.28 3 3 7.42 32.9
06 Dec 2025 10:15 PM 27.08 0.0 2 1.28 3 3 7.42 32.7
06 Dec 2025 10:00 PM 27.08 0.0 2 1.28 3 3 7.42 33.3
06 Dec 2025 09:45 PM 27.08 0.0 2 1.28 3 3 7.42 33.5
06 Dec 2025 09:30 PM 27.08 0.0 2 1.28 3 3 7.42 33.8
06 Dec 2025 09:15 PM 27.08 0.0 2 1.28 3 3 7.42 33.9
06 Dec 2025 09:00 PM 27.08 0.0 2 1.28 3 3 7.42 34.2
06 Dec 2025 08:45 PM 27.08 0.0 2 1.28 3 3 7.42 34.5
06 Dec 2025 08:30 PM 27.08 0.0 2 1.28 3 3 7.42 34.6
06 Dec 2025 08:15 PM 27.08 0.0 2 1.28 3 3 7.42 34.9
06 Dec 2025 08:00 PM 27.08 0.0 2 1.28 3 3 7.42 35.2
06 Dec 2025 07:45 PM 27.08 0.0 2 1.28 3 3 7.42 35.4
06 Dec 2025 07:30 PM 27.08 0.0 2 1.28 3 3 7.42 35.5
06 Dec 2025 07:15 PM 27.08 0.0 2 1.28 3 3 7.42 35.9
06 Dec 2025 07:00 PM 27.08 0.0 2 1.28 3 3 7.42 36.0
06 Dec 2025 06:45 PM 27.08 0.0 2 1.28 3 3 7.42 36.1
06 Dec 2025 06:30 PM 27.08 0.0 2 1.28 3 3 7.42 36.5
06 Dec 2025 06:15 PM 27.08 0.0 2 1.28 3 3 7.42 36.9
06 Dec 2025 06:00 PM 27.08 0.0 2 1.28 3 3 7.42 37.5
06 Dec 2025 05:45 PM 27.08 0.0 2 1.28 3 3 7.42 37.8
06 Dec 2025 05:30 PM 27.08 0.0 2 1.28 3 3 7.42 38.1
06 Dec 2025 05:15 PM 27.08 0.0 2 1.28 3 3 7.42 38.8
06 Dec 2025 05:00 PM 27.08 0.0 2 1.28 3 3 7.42 39.6
06 Dec 2025 04:45 PM 27.08 0.0 2 1.28 3 3 7.42 40.6
06 Dec 2025 04:30 PM 27.08 0.0 2 1.28 3 3 7.42 42.2
06 Dec 2025 04:15 PM 27.08 0.0 2 1.28 3 3 7.42 44.1
06 Dec 2025 04:00 PM 27.08 0.0 2 1.28 3 3 7.42 45.7
06 Dec 2025 03:45 PM 27.08 0.0 2 1.28 3 3 7.42 46.3
06 Dec 2025 03:30 PM 27.08 0.0 2 1.28 3 3 7.42 46.5
06 Dec 2025 03:15 PM 27.08 0.0 2 1.28 3 3 7.42 47.9
06 Dec 2025 03:00 PM 27.08 0.0 2 1.28 3 2 7.42 48.6
06 Dec 2025 02:45 PM 27.08 0.0 2 1.28 3 2 7.42 48.2
06 Dec 2025 02:30 PM 27.08 0.0 2 1.28 3 2 7.42 48.7
06 Dec 2025 02:15 PM 27.08 0.0 2 1.28 3 2 7.42 48.1
06 Dec 2025 02:00 PM 27.08 0.0 2 1.28 3 2 7.42 47.9
06 Dec 2025 01:45 PM 27.08 0.0 2 1.28 3 2 7.42 46.9
06 Dec 2025 01:30 PM 27.08 0.0 2 1.28 3 2 7.42 46.8
06 Dec 2025 01:15 PM 27.08 0.0 2 1.28 3 2 7.42 46.5
06 Dec 2025 01:00 PM 27.08 0.0 2 1.28 3 2 7.42 46.0
06 Dec 2025 12:45 PM 27.08 0.0 2 1.28 3 2 7.42 44.4
06 Dec 2025 12:30 PM 27.08 0.0 2 1.28 3 2 7.42 43.6
06 Dec 2025 12:15 PM 27.08 0.0 2 1.28 3 2 7.42 43.8
06 Dec 2025 12:00 PM 27.08 0.0 2 1.28 3 2 7.42 43.0
06 Dec 2025 11:45 AM 27.08 0.0 2 1.28 3 2 7.42 42.8
06 Dec 2025 11:30 AM 27.08 0.0 2 1.28 3 2 7.42 42.2
06 Dec 2025 11:15 AM 27.08 0.0 2 1.28 3 2 7.42 41.6
06 Dec 2025 11:00 AM 27.08 0.0 2 1.28 3 2 7.42 40.1
06 Dec 2025 10:45 AM 27.08 0.0 2 1.28 3 2 7.42 39.3
06 Dec 2025 10:30 AM 27.08 0.0 2 1.28 3 2 7.42 37.6
06 Dec 2025 10:15 AM 27.08 0.0 2 1.28 3 2 7.42 34.7
06 Dec 2025 10:00 AM 27.08 0.0 2 1.28 3 2 7.42 31.5
06 Dec 2025 09:45 AM 27.08 0.0 2 1.28 3 2 7.42 30.2
06 Dec 2025 09:30 AM 27.08 0.0 2 1.28 3 2 7.42 30.0
06 Dec 2025 09:15 AM 27.08 0.0 2 1.28 3 2 7.42 30.3
06 Dec 2025 09:00 AM 27.10 0.0 2 1.28 3 3 7.42 29.6
06 Dec 2025 08:45 AM 27.10 0.0 2 1.28 3 3 7.42 28.7
06 Dec 2025 08:30 AM 27.10 0.0 2 1.28 3 3 7.42 28.7
06 Dec 2025 08:15 AM 27.10 0.0 2 1.28 3 3 7.42 28.6
06 Dec 2025 08:00 AM 27.10 0.0 2 1.28 3 3 7.42 28.1
06 Dec 2025 07:45 AM 27.10 0.0 2 1.28 3 3 7.42 28.2
06 Dec 2025 07:30 AM 27.10 0.0 2 1.28 3 3 7.42 27.7
06 Dec 2025 07:15 AM 27.10 0.0 2 1.28 3 3 7.42 27.4
06 Dec 2025 07:00 AM 27.10 0.0 2 1.28 3 3 7.42 27.5
06 Dec 2025 06:45 AM 27.10 0.0 2 1.28 3 3 7.42 27.8
06 Dec 2025 06:30 AM 27.10 0.0 2 1.28 3 3 7.42 28.0
06 Dec 2025 06:15 AM 27.10 0.0 2 1.28 3 3 7.42 28.0
06 Dec 2025 06:00 AM 27.10 0.0 2 1.28 3 3 7.42 28.1
06 Dec 2025 05:45 AM 27.10 0.0 2 1.28 3 3 7.42 27.8
06 Dec 2025 05:30 AM 27.10 0.0 2 1.28 3 3 7.42 27.9
06 Dec 2025 05:15 AM 27.10 0.0 2 1.28 3 3 7.42 27.9
06 Dec 2025 05:00 AM 27.10 0.0 2 1.28 3 3 7.42 27.9
06 Dec 2025 04:45 AM 27.10 0.0 2 1.28 3 3 7.42 27.6
06 Dec 2025 04:30 AM 27.10 0.0 2 1.28 3 3 7.42 27.8
06 Dec 2025 04:15 AM 27.10 0.0 2 1.28 3 3 7.42 27.7
06 Dec 2025 04:00 AM 27.10 0.0 2 1.28 3 3 7.42 27.4
06 Dec 2025 03:45 AM 27.10 0.0 2 1.28 3 3 7.42 27.4
06 Dec 2025 03:30 AM 27.10 0.0 2 1.28 3 3 7.42 27.5
06 Dec 2025 03:15 AM 27.10 0.0 2 1.28 3 3 7.42 27.4
06 Dec 2025 03:00 AM 27.10 0.0 2 1.28 3 3 7.42 27.6
06 Dec 2025 02:45 AM 27.10 0.0 2 1.28 3 3 7.42 27.8
06 Dec 2025 02:30 AM 27.10 0.0 2 1.28 3 3 7.42 27.6
06 Dec 2025 02:15 AM 27.10 0.0 2 1.28 3 3 7.42 27.4
06 Dec 2025 02:00 AM 27.10 0.0 2 1.28 3 3 7.42 27.6
06 Dec 2025 01:45 AM 27.10 0.0 2 1.28 3 3 7.42 27.2
06 Dec 2025 01:30 AM 27.10 0.0 2 1.29 3 3 7.42 27.1
06 Dec 2025 01:15 AM 27.10 0.0 2 1.29 3 3 7.42 27.0
06 Dec 2025 01:00 AM 27.10 0.0 2 1.29 3 3 7.42 27.0
06 Dec 2025 12:45 AM 27.10 0.0 2 1.29 3 3 7.42 27.1
06 Dec 2025 12:30 AM 27.10 0.0 2 1.29 3 3 7.42 26.8
06 Dec 2025 12:15 AM 27.10 0.0 2 1.29 3 3 7.42 27.0
06 Dec 2025 12:00 AM 27.10 0.0 2 1.29 3 3 7.42 26.8
05 Dec 2025 11:45 PM 27.10 0.0 2 1.29 3 3 7.42 26.8
05 Dec 2025 11:30 PM 27.10 0.0 2 1.29 3 3 7.42 26.8
05 Dec 2025 11:15 PM 27.10 0.0 2 1.29 3 3 7.42 26.7
05 Dec 2025 11:00 PM 27.10 0.0 2 1.29 3 3 7.42 26.7
05 Dec 2025 10:45 PM 27.10 0.0 2 1.29 3 3 7.42 26.6
05 Dec 2025 10:30 PM 27.10 0.0 2 1.29 3 3 7.42 26.6
05 Dec 2025 10:15 PM 27.10 0.0 2 1.29 3 3 7.42 26.8
05 Dec 2025 10:00 PM 27.10 0.0 2 1.29 3 3 7.42 26.9
05 Dec 2025 09:45 PM 27.10 0.0 2 1.29 3 3 7.42 26.8
05 Dec 2025 09:30 PM 27.10 0.0 2 1.29 3 3 7.42 26.9
05 Dec 2025 09:15 PM 27.10 0.0 2 1.29 3 3 7.42 26.8
05 Dec 2025 09:00 PM 27.10 0.0 2 1.29 3 3 7.42 26.7
05 Dec 2025 08:45 PM 27.10 0.0 2 1.29 3 3 7.42 26.5
05 Dec 2025 08:30 PM 27.10 0.0 2 1.29 3 3 7.42 26.6
05 Dec 2025 08:15 PM 27.10 0.0 2 1.29 3 3 7.42 26.4
05 Dec 2025 08:00 PM 27.10 0.0 2 1.29 3 3 7.42 26.3
05 Dec 2025 07:45 PM 27.10 0.0 2 1.29 3 3 7.42 26.7
05 Dec 2025 07:30 PM 27.10 0.0 2 1.29 3 3 7.42 26.7
05 Dec 2025 07:15 PM 27.10 0.0 2 1.29 3 3 7.42 26.6
05 Dec 2025 07:00 PM 27.10 0.0 2 1.29 3 3 7.42 26.9
05 Dec 2025 06:45 PM 27.10 0.0 2 1.29 3 3 7.42 26.7
05 Dec 2025 06:30 PM 27.10 0.0 2 1.29 3 3 7.42 26.8
05 Dec 2025 06:15 PM 27.10 0.0 2 1.29 3 3 7.42 26.6
05 Dec 2025 06:00 PM 27.10 0.0 2 1.29 3 3 7.42 26.9
05 Dec 2025 05:45 PM 27.10 0.0 2 1.30 3 3 7.42 27.0
05 Dec 2025 05:30 PM 27.10 0.0 2 1.30 3 3 7.42 27.1
05 Dec 2025 05:15 PM 27.10 0.0 2 1.30 3 3 7.42 27.5
05 Dec 2025 05:00 PM 27.10 0.0 2 1.30 3 3 7.42 27.1
05 Dec 2025 04:45 PM 27.10 0.0 2 1.30 3 3 7.42 27.0
05 Dec 2025 04:30 PM 27.10 0.0 2 1.30 3 3 7.42 27.1
Report Generated 07 Dec 2025 11:28 AM