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Surry Mountain Dam, Ashuelot River
 Drainage Area: 100 sq. miles 
 Channel Capacity: 1,250 cfs 
 Storage at Spillway Crest: 5.94 in / 31,694 ac-ft  
 Normal Pool: 15 Feet (Summer), 18 Feet (Winter) 
Date (EST) Pool
(ft)
 Storage
(%)		 Storage
(ac-ft)		 Tailwater
(ft)		 Flow
(cfs)		 Inflow
(cfs)		 Precip
(in)		 Air Temp
(F)
12 Dec 2025 01:15 PM 16.57 1.6 434 4.74 19 30 6.22 31.0
12 Dec 2025 01:00 PM 16.57 1.6 434 4.74 19 30 6.22 31.2
12 Dec 2025 12:45 PM 16.57 1.6 434 4.74 19 30 6.22 31.3
12 Dec 2025 12:30 PM 16.57 1.6 434 4.74 19 30 6.22 31.0
12 Dec 2025 12:15 PM 16.57 1.6 434 4.74 19 30 6.22 30.5
12 Dec 2025 12:00 PM 16.57 1.6 434 4.74 19 30 6.22 30.3
12 Dec 2025 11:45 AM 16.57 1.6 434 4.74 19 30 6.22 29.9
12 Dec 2025 11:30 AM 16.56 1.6 431 4.74 19 25 6.22 30.3
12 Dec 2025 11:15 AM 16.56 1.6 431 4.74 19 25 6.22 29.6
12 Dec 2025 11:00 AM 16.56 1.6 431 4.74 19 25 6.22 29.1
12 Dec 2025 10:45 AM 16.56 1.6 431 4.74 19 25 6.22 28.4
12 Dec 2025 10:30 AM 16.56 1.6 431 4.74 19 25 6.22 27.6
12 Dec 2025 10:15 AM 16.55 1.6 429 4.74 19 19 6.22 27.5
12 Dec 2025 10:00 AM 16.55 1.6 429 4.74 19 19 6.22 28.3
12 Dec 2025 09:45 AM 16.55 1.6 429 4.74 19 19 6.22 25.3
12 Dec 2025 09:30 AM 16.55 1.6 429 4.74 19 19 6.22 25.2
12 Dec 2025 09:15 AM 16.55 1.6 429 4.74 19 19 6.22 24.2
12 Dec 2025 09:00 AM 16.55 1.6 429 4.74 19 19 6.22 23.2
12 Dec 2025 08:45 AM 16.55 1.6 429 4.74 19 19 6.22 23.1
12 Dec 2025 08:30 AM 16.55 1.6 429 4.74 19 19 6.22 22.0
12 Dec 2025 08:15 AM 16.55 1.6 429 4.74 19 19 6.22 20.6
12 Dec 2025 08:00 AM 16.55 1.6 429 4.74 19 19   18.2
12 Dec 2025 07:45 AM 16.55 1.6 429 4.74 19 19 6.22 18.1
12 Dec 2025 07:30 AM 16.55 1.6 429 4.74 19 19 6.22 18.2
12 Dec 2025 07:15 AM 16.55 1.6 429 4.74 19 19 6.22 17.7
12 Dec 2025 07:00 AM 16.55 1.6 429 4.74 19 19 6.22 18.6
12 Dec 2025 06:45 AM 16.55 1.6 429 4.74 19 19 6.22 18.1
12 Dec 2025 06:30 AM 16.55 1.6 429 4.74 19 19 6.22 18.1
12 Dec 2025 06:15 AM 16.55 1.6 429 4.74 19 19 6.22 16.8
12 Dec 2025 06:00 AM 16.55 1.6 429 4.74 19 42 6.22 17.3
12 Dec 2025 05:45 AM 16.55 1.6 429 4.74 19 42 6.22 17.2
12 Dec 2025 05:30 AM 16.55 1.6 429 4.74 19 42 6.22 17.1
12 Dec 2025 05:15 AM 16.55 1.6 429 4.74 19 42 6.22 17.5
12 Dec 2025 05:00 AM 16.55 1.6 429 4.74 19 42 6.22 17.5
12 Dec 2025 04:45 AM 16.55 1.6 429 4.74 19 42 6.22 17.5
12 Dec 2025 04:30 AM 16.55 1.6 429 4.74 19 42 6.22 17.4
12 Dec 2025 04:15 AM 16.55 1.6 429 4.74 19 42 6.22 16.2
12 Dec 2025 04:00 AM 16.55 1.6 429 4.74 19 42 6.22 17.4
12 Dec 2025 03:45 AM 16.55 1.6 429 4.74 19 42 6.22 17.6
12 Dec 2025 03:30 AM 16.55 1.6 429 4.74 19 42 6.22 17.7
12 Dec 2025 03:15 AM 16.55 1.6 429 4.74 19 42 6.22 18.5
12 Dec 2025 03:00 AM 16.55 1.6 429 4.74 19 42 6.22 18.4
12 Dec 2025 02:45 AM 16.55 1.6 429 4.74 19 42 6.22 19.1
12 Dec 2025 02:30 AM 16.55 1.6 429 4.74 19 42 6.22 19.2
12 Dec 2025 02:15 AM 16.55 1.6 429 4.74 19 42 6.22 19.5
12 Dec 2025 02:00 AM 16.55 1.6 429 4.74 19 42 6.22 19.7
12 Dec 2025 01:45 AM 16.55 1.6 429 4.74 19 42 6.22 19.7
12 Dec 2025 01:30 AM 16.55 1.6 429 4.74 19 42 6.22 20.0
12 Dec 2025 01:15 AM 16.55 1.6 429 4.74 19 42 6.22 19.9
12 Dec 2025 01:00 AM 16.55 1.6 429 4.74 19 42 6.22 20.2
12 Dec 2025 12:45 AM 16.55 1.6 429 4.74 19 42 6.22 20.4
12 Dec 2025 12:30 AM 16.55 1.6 429 4.74 19 42 6.22 20.7
12 Dec 2025 12:15 AM 16.55 1.6 429 4.74 19 42 6.22 21.0
12 Dec 2025 12:00 AM 16.51 1.5 417 4.74 19 25 6.22 21.3
11 Dec 2025 11:45 PM 16.51 1.5 417 4.74 19 25 6.22 21.4
11 Dec 2025 11:30 PM 16.51 1.5 417 4.74 19 25 6.22 21.6
11 Dec 2025 11:15 PM 16.51 1.5 417 4.74 19 25 6.22 21.6
11 Dec 2025 11:00 PM 16.51 1.5 417 4.74 19 25 6.22 21.9
11 Dec 2025 10:45 PM 16.51 1.5 417 4.74 19 25 6.22 22.1
11 Dec 2025 10:30 PM 16.51 1.5 417 4.74 19 25 6.22 22.3
11 Dec 2025 10:15 PM 16.51 1.5 417 4.74 19 25 6.22 22.6
11 Dec 2025 10:00 PM 16.51 1.5 417 4.74 19 25 6.22 22.8
11 Dec 2025 09:45 PM 16.51 1.5 417 4.74 19 25 6.22 22.8
11 Dec 2025 09:30 PM 16.51 1.5 417 4.74 19 25 6.22 22.9
11 Dec 2025 09:15 PM 16.51 1.5 417 4.74 19 25 6.22 23.0
11 Dec 2025 09:00 PM 16.51 1.5 417 4.74 19 25 6.22 23.1
11 Dec 2025 08:45 PM 16.51 1.5 417 4.74 19 25 6.22 23.1
11 Dec 2025 08:30 PM 16.51 1.5 417 4.74 19 25 6.22 23.1
11 Dec 2025 08:15 PM 16.51 1.5 417 4.74 19 25 6.22 23.1
11 Dec 2025 08:00 PM 16.51 1.5 417 4.74 19 30 6.22 23.1
11 Dec 2025 07:45 PM 16.51 1.5 417 4.74 19 30 6.22 23.0
11 Dec 2025 07:30 PM 16.51 1.5 417 4.74 19 30 6.22 22.9
11 Dec 2025 07:15 PM 16.51 1.5 417 4.74 19 30 6.22 22.5
11 Dec 2025 07:00 PM 16.51 1.5 417 4.74 19 30 6.22 22.3
11 Dec 2025 06:45 PM 16.51 1.5 417 4.74 19 30 6.22 22.2
11 Dec 2025 06:30 PM 16.51 1.5 417 4.74 19 30 6.22 22.4
11 Dec 2025 06:15 PM 16.51 1.5 417 4.74 19 30 6.22 22.5
11 Dec 2025 06:00 PM 16.50 1.5 414 4.74 19 25 6.22 22.5
11 Dec 2025 05:45 PM 16.50 1.5 414 4.74 19 30 6.22 22.8
11 Dec 2025 05:30 PM 16.50 1.5 414 4.74 19 30 6.22 22.7
11 Dec 2025 05:15 PM 16.50 1.5 414 4.74 19 30 6.22 23.0
11 Dec 2025 05:00 PM 16.50 1.5 414 4.74 19 30 6.22 23.2
11 Dec 2025 04:45 PM 16.50 1.5 414 4.74 19 30 6.22 23.7
11 Dec 2025 04:30 PM 16.50 1.5 414 4.74 19 30 6.22 23.9
11 Dec 2025 04:15 PM 16.50 1.5 414 4.74 19 36 6.22 24.4
11 Dec 2025 04:00 PM 16.50 1.5 414 4.74 19 36 6.22 24.8
11 Dec 2025 03:45 PM 16.50 1.5 414 4.74 19 36 6.22 25.3
11 Dec 2025 03:30 PM 16.50 1.5 414 4.74 19 36 6.22 25.9
11 Dec 2025 03:15 PM 16.50 1.5 414 4.74 19 36 6.22 26.1
11 Dec 2025 03:00 PM 16.50 1.5 414 4.74 19 36 6.22 26.0
11 Dec 2025 02:45 PM 16.50 1.5 414 4.74 19 36 6.22 26.4
11 Dec 2025 02:30 PM 16.50 1.5 414 4.74 19 36 6.22 27.2
11 Dec 2025 02:15 PM 16.50 1.5 414 4.74 19 36 6.22 27.3
11 Dec 2025 02:00 PM 16.49 1.5 411 4.74 19 30 6.22 27.7
11 Dec 2025 01:45 PM 16.49 1.5 411 4.74 19 30 6.22 26.8
11 Dec 2025 01:30 PM 16.49 1.5 411 4.74 19 30 6.22 26.7
11 Dec 2025 01:15 PM 16.49 1.5 411 4.74 19 30 6.22 26.8
11 Dec 2025 01:00 PM 16.49 1.5 411 4.74 19 30 6.22 27.0
11 Dec 2025 12:45 PM 16.49 1.5 411 4.74 19 30 6.22 27.4
11 Dec 2025 12:30 PM 16.49 1.5 411 4.74 19 30 6.22 27.2
11 Dec 2025 12:15 PM 16.49 1.5 411 4.74 19 30 6.22 27.7
11 Dec 2025 12:00 PM 16.49 1.5 411 4.74 19 30 6.22 27.7
11 Dec 2025 11:45 AM 16.48 1.5 408 4.74 19 25 6.22 27.7
11 Dec 2025 11:30 AM 16.48 1.5 408 4.74 19 25 6.22 28.6
11 Dec 2025 11:15 AM 16.48 1.5 408 4.74 19 25 6.22 28.9
11 Dec 2025 11:00 AM 16.48 1.5 408 4.74 19 25 6.22 28.3
11 Dec 2025 10:45 AM 16.48 1.5 408 4.74 19 25 6.22 28.8
11 Dec 2025 10:30 AM 16.48 1.5 408 4.74 19 60 6.22 28.8
11 Dec 2025 10:15 AM 16.47 1.5 405 4.74 19 54 6.22 29.4
11 Dec 2025 10:00 AM 16.47 1.5 405 4.74 19 54   30.2
11 Dec 2025 09:45 AM 16.47 1.5 405 4.74 19 54 6.22 30.8
11 Dec 2025 09:30 AM 16.47 1.5 405 4.74 19 54 6.22 30.7
11 Dec 2025 09:15 AM 16.47 1.5 405 4.74 19 54 6.22 30.4
11 Dec 2025 09:00 AM 16.47 1.5 405 4.74 19 54 6.22 30.3
11 Dec 2025 08:45 AM 16.47 1.5 405 4.74 19 54 6.22 30.4
11 Dec 2025 08:30 AM 16.47 1.5 405 4.74 19 54 6.22 30.8
11 Dec 2025 08:15 AM 16.47 1.5 405 4.74 19 54 6.22 30.0
11 Dec 2025 08:00 AM 16.47 1.5 405 4.74 19 54 6.22 30.1
11 Dec 2025 07:45 AM 16.47 1.5 405 4.74 19 54 6.22 31.1
11 Dec 2025 07:30 AM 16.47 1.5 405 4.74 19 54 6.22 31.9
11 Dec 2025 07:15 AM 16.47 1.5 405 4.74 19 54 6.22 32.2
11 Dec 2025 07:00 AM 16.47 1.5 405 4.74 19 54 6.22 33.3
11 Dec 2025 06:45 AM 16.47 1.5 405 4.74 19 54 6.22 33.4
11 Dec 2025 06:30 AM 16.47 1.5 405 4.74 19 66 6.22 33.7
11 Dec 2025 06:15 AM 16.47 1.5 405 4.74 19 66 6.22 34.2
11 Dec 2025 06:00 AM 16.47 1.5 405 4.74 19 66 6.22 34.4
11 Dec 2025 05:45 AM 16.47 1.5 405 4.74 19 66 6.22 34.6
11 Dec 2025 05:30 AM 16.47 1.5 405 4.74 19 66 6.22 35.0
11 Dec 2025 05:15 AM 16.47 1.5 405 4.74 19 66 6.22 35.4
11 Dec 2025 05:00 AM 16.47 1.5 405 4.74 19 66 6.22 35.5
11 Dec 2025 04:45 AM 16.47 1.5 405 4.74 19 66 6.22 35.7
11 Dec 2025 04:30 AM 16.41 1.4 388 4.74 19 30 6.22 35.7
11 Dec 2025 04:15 AM 16.41 1.4 388 4.74 19 30 6.22 35.9
11 Dec 2025 04:00 AM 16.41 1.4 388 4.74 19 30 6.22 36.0
11 Dec 2025 03:45 AM 16.41 1.4 388 4.74 19 30 6.22 36.2
11 Dec 2025 03:30 AM 16.41 1.4 388 4.74 19 30 6.22 35.9
11 Dec 2025 03:15 AM 16.41 1.4 388 4.74 19 30 6.22 35.4
11 Dec 2025 03:00 AM 16.41 1.4 388 4.74 19 30 6.22 35.8
11 Dec 2025 02:45 AM 16.41 1.4 388 4.74 19 30 6.22 36.2
11 Dec 2025 02:30 AM 16.41 1.4 388 4.74 19 30 6.22 36.3
11 Dec 2025 02:15 AM 16.41 1.4 388 4.74 19 30 6.22 36.7
11 Dec 2025 02:00 AM 16.41 1.4 388 4.74 19 30 6.22 36.5
11 Dec 2025 01:45 AM 16.41 1.4 388 4.74 19 30 6.22 36.2
11 Dec 2025 01:30 AM 16.41 1.4 388 4.74 19 30 6.22 36.2
11 Dec 2025 01:15 AM 16.41 1.4 388 4.74 19 30 6.22 36.4
11 Dec 2025 01:00 AM 16.41 1.4 388 4.74 19 30 6.22 36.1
11 Dec 2025 12:45 AM 16.41 1.4 388 4.74 19 30 6.22 36.1
11 Dec 2025 12:30 AM 16.39 1.4 382 4.74 19 30 6.22 36.0
11 Dec 2025 12:15 AM 16.39 1.4 382 4.74 19 30 6.22 36.0
11 Dec 2025 12:00 AM 16.39 1.4 382 4.74 19 30 6.22 36.3
10 Dec 2025 11:45 PM 16.39 1.4 382 4.74 19 30 6.22 36.2
10 Dec 2025 11:30 PM 16.39 1.4 382 4.74 19 30 6.22 36.3
10 Dec 2025 11:15 PM 16.39 1.4 382 4.74 19 30 6.22 36.3
10 Dec 2025 11:00 PM 16.39 1.4 382 4.74 19 30 6.22 36.3
10 Dec 2025 10:45 PM 16.39 1.4 382 4.74 19 30 6.22 36.2
10 Dec 2025 10:30 PM 16.39 1.4 382 4.74 19 30 6.22 36.2
10 Dec 2025 10:15 PM 16.39 1.4 382 4.74 19 30 6.22 36.3
10 Dec 2025 10:00 PM 16.39 1.4 382 4.74 19 36 6.22 36.3
10 Dec 2025 09:45 PM 16.39 1.4 382 4.74 19 36 6.22 36.3
10 Dec 2025 09:30 PM 16.39 1.4 382 4.74 19 36 6.22 36.2
10 Dec 2025 09:15 PM 16.39 1.4 382 4.74 19 36 6.22 36.3
10 Dec 2025 09:00 PM 16.39 1.4 382 4.74 19 36 6.22 36.2
10 Dec 2025 08:45 PM 16.39 1.4 382 4.74 19 36 6.22 36.1
10 Dec 2025 08:30 PM 16.39 1.4 382 4.74 19 36 6.22 36.0
10 Dec 2025 08:15 PM 16.39 1.4 382 4.74 19 36 6.22 36.0
10 Dec 2025 08:00 PM 16.39 1.4 382 4.74 19 36 6.22 36.0
10 Dec 2025 07:45 PM 16.39 1.4 382 4.74 19 36 6.22 35.9
10 Dec 2025 07:30 PM 16.39 1.4 382 4.74 19 36 6.21 36.0
10 Dec 2025 07:15 PM 16.39 1.4 382 4.74 19 36 6.21 36.1
10 Dec 2025 07:00 PM 16.39 1.4 382 4.74 19 42 6.20 36.1
10 Dec 2025 06:45 PM 16.39 1.4 382 4.74 19 42 6.20 35.8
10 Dec 2025 06:30 PM 16.37 1.4 376 4.74 19 30 6.19 36.1
Report Generated 12 Dec 2025 01:27 PM