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 July 24, 2024 07:00 am Gate 1 Gate 2 E. Gate Loc. E. Gate Pos. Gate 5 Gate 6 Gate 7 Gate 8
  3.0 0.5 1 10        
Date Time
(Eastern)
Pool
(ft)
Storage
(%)
Storage
(ac-ft)
Tailwater
(ft)
Flow
(cfs)
Inflow
(cfs)
Precip
(in)
Air Temp
(F)
Jul-24 11:15 pm             31.24  
Jul-24 10:15 pm 15.25 0.3 67 4.94 33 33 31.21 70.9
Jul-24 09:15 pm 15.25 0.3 67 4.94 33 33 31.21 71.5
Jul-24 08:15 pm 15.25 0.3 67 4.94 33 33 31.21 72.4
Jul-24 07:15 pm 15.25 0.3 67 4.94 33 33 31.21 73.7
Jul-24 06:15 pm 15.25 0.3 67 4.94 33 33 31.21 73.8
Jul-24 05:15 pm 15.25 0.3 67 4.94 33 33 31.21 73.7
Jul-24 04:15 pm 15.25 0.3 67 4.94 33 33 31.21 73.2
Jul-24 03:15 pm 15.25 0.3 67 4.94 33 33 31.21 73.7
Jul-24 02:15 pm 15.25 0.3 67 4.94 33 33 31.21 74.5
Jul-24 01:15 pm 15.25 0.3 67 4.94 33 33 31.21 73.1
Jul-24 12:15 pm 15.25 0.3 67 4.94 33 33 31.21 71.4
Jul-24 11:15 am 15.25 0.3 67 4.94 33 33 31.21 72.4
Jul-24 10:15 am 15.25 0.3 67 4.94 33 33 31.21 72.7
Jul-24 09:15 am 15.25 0.3 67 4.94 33 33 31.21 70.2
Jul-24 08:15 am 15.25 0.3 67 4.94 33 33 31.21 70.6
Jul-24 07:15 am 15.25 0.3 67 4.94 33 33 31.21 69.3
Jul-24 06:15 am 15.25 0.3 67 4.94 33 33 31.21 68.6
Jul-24 05:15 am 15.25 0.3 67 4.94 33 33 31.21 68.5
Jul-24 04:15 am 15.25 0.3 67 4.94 33 33 31.21 68.4
Jul-24 03:15 am 15.25 0.3 67 4.94 33 33 31.21 68.9
Jul-24 02:15 am 15.25 0.3 67 4.94 33 33 31.21 68.8
Jul-24 01:15 am 15.25 0.3 67 4.94 33 32 31.21 68.7
Jul-24 12:15 am 15.25 0.3 67 4.94 33 32 31.21 68.8
Jul-23 11:15 pm 15.25 0.3 67 4.94 33 31 31.21 69.5
Maximum 24 Hour Drawdown Rate (5 feet/day): 34 cfs + Inflow (33 cfs) = 67 cfs
Report Generated July 25, 2024 03:22 am