Surry Mountain Dam, Ashuelot River

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) 
 Gate Settings for February 08, 2023 07:00 am Gate 1 Gate 2 E. Gate Loc. E. Gate Pos. Gate 5 Gate 6 Gate 7 Gate 8
  0.4 0.5 2 10        
Date Time
(Eastern)
Pool
(ft)
Storage
(%)
Storage
(ac-ft)
Tailwater
(ft)
Flow
(cfs)
Inflow
(cfs)
Precip
(in)
Air Temp
(F)
Feb-08 03:15 pm 19.45 4.5 1,340 5.68 126 126 16.64 44.0
Feb-08 02:15 pm 19.45 4.5 1,340 5.68 126 126 16.64 43.6
Feb-08 01:15 pm 19.45 4.5 1,340 5.68 126 126 16.64 42.3
Feb-08 12:15 pm 19.45 4.5 1,340 5.68 126 126 16.64 41.6
Feb-08 11:15 am 19.45 4.5 1,340 5.68 126 126 16.64 40.4
Feb-08 10:15 am 19.45 4.5 1,340 5.68 126 126 16.64 35.6
Feb-08 09:15 am 19.45 4.5 1,340 5.69 128 126 16.64 33.4
Feb-08 08:15 am 19.45 4.5 1,340 5.68 126 126 16.64 31.6
Feb-08 07:15 am 19.45 4.5 1,340 5.68 126 126 16.64 31.6
Feb-08 06:15 am 19.45 4.5 1,340 5.68 126 126 16.64 32.1
Feb-08 05:15 am 19.45 4.5 1,340 5.68 126 126 16.64 32.4
Feb-08 04:15 am 19.45 4.5 1,340 5.68 126 126 16.64 32.5
Feb-08 03:15 am 19.45 4.5 1,340 5.68 126 126 16.64 32.7
Feb-08 02:15 am 19.45 4.5 1,340 5.68 126 126 16.64 32.2
Feb-08 01:15 am 19.45 4.5 1,340 5.68 126 126 16.64 32.3
Feb-08 12:15 am 19.45 4.5 1,340 5.68 126 126 16.64 31.6
Feb-07 11:15 pm 19.45 4.5 1,340 5.68 126 126 16.64 31.6
Feb-07 10:15 pm 19.45 4.5 1,340 5.68 126 126 16.64 31.3
Feb-07 09:15 pm 19.45 4.5 1,340 5.68 126 126 16.64 31.4
Feb-07 08:15 pm 19.45 4.5 1,340 5.68 126 126 16.62 32.1
Feb-07 07:15 pm 19.45 4.5 1,340 5.68 126 126 16.60 33.9
Feb-07 06:15 pm 19.45 4.5 1,340 5.68 126 126 16.60 34.2
Feb-07 05:15 pm 19.45 4.5 1,340 5.68 126 126 16.60 34.9
Feb-07 04:15 pm 19.45 4.5 1,340 5.68 126 126 16.60 37.2
Feb-07 03:15 pm 19.45 4.5 1,340 5.68 126 126 16.60 37.8
Maximum 24 Hour Drawdown Rate (5 feet/day): 676 cfs + Inflow (126 cfs) = 802 cfs
Report Generated February 08, 2023 03:19 pm