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Ball Mountain Dam, West River
Ball Mountain Dam, West River
 Drainage Area: 172 sq. miles 
 Channel Capacity: 5,000 cfs 
 Storage at Spillway Crest: 5.92 in / 54,450 ac-ft  
 Normal Pool: 65 Feet (Summer), 35 Feet (Winter) 
 Gate Settings for July 17, 2025 07:00 am Gate 1 Gate 2 Gate 3 Hydro Pos. Gate 5 Gate 6 Gate 7 Gate 8
  0.0 0.1 9.9 2        
Date Time
(Eastern)		 Pool
(ft)		 Storage
(%)		 Storage
(ac-ft)		 Tailwater
(ft)		 Flow
(cfs)		 Inflow
(cfs)		 Precip
(in)		 Air Temp
(F)
Jul-17 07:45 am 58.64 2.8 1,512       43.64 72.6
Jul-17 06:45 am 58.66 2.8 1,514 4.13 50 34 43.64 71.7
Jul-17 05:45 am 58.68 2.8 1,515 4.13 50 34 43.64 71.3
Jul-17 04:45 am 58.70 2.8 1,516 4.13 50 36 43.64 70.4
Jul-17 03:45 am 58.72 2.8 1,518 4.13 50 36 43.64 70.1
Jul-17 02:45 am 58.74 2.8 1,519 4.13 50 36 43.64 70.0
Jul-17 01:45 am 58.75 2.8 1,520 4.13 50 34 43.64 70.0
Jul-17 12:45 am 58.77 2.8 1,521 4.13 50 36 43.64 70.6
Jul-16 11:45 pm 58.79 2.8 1,523 4.13 50 37 43.64 71.7
Jul-16 10:45 pm 58.80 2.8 1,524 4.13 50 36 43.64 73.2
Jul-16 09:45 pm 58.82 2.8 1,525 4.13 50 36 43.64 74.0
Jul-16 08:45 pm 58.84 2.8 1,526 4.13 50 37 43.64 75.9
Jul-16 07:45 pm 58.86 2.8 1,528 4.13 50 37 43.64 79.3
Jul-16 06:45 pm 58.87 2.8 1,529 4.13 50 36 43.64 82.1
Jul-16 05:45 pm 58.88 2.8 1,529 4.13 50 36 43.64 88.1
Jul-16 04:45 pm 58.90 2.8 1,531 4.13 50 36 43.64 89.7
Jul-16 03:45 pm 58.92 2.8 1,532 4.13 50 38 43.64 90.4
Jul-16 02:45 pm 58.93 2.9 1,533 4.13 50 35 43.64 90.2
Jul-16 01:45 pm 58.95 2.9 1,534 4.13 50 37 43.64 89.3
Jul-16 12:45 pm 58.97 2.9 1,536 4.14 52 38 43.64 88.3
Jul-16 11:45 am 58.98 2.9 1,537 4.14 52 37 43.64 84.9
Jul-16 10:45 am 59.00 2.9 1,538 4.14 52 38 43.64 80.9
Jul-16 09:45 am 59.01 2.9 1,539 4.14 52 38 43.64 73.9
Jul-16 08:45 am 59.04 2.9 1,541 4.14 52 41 43.64 65.8
Jul-16 07:45 am 59.05 2.9 1,542 4.14 52 40 43.64 61.6
Maximum 24 Hour Drawdown Rate (20 feet/day): 557 cfs + Inflow (34 cfs) = 591 cfs
Report Generated July 17, 2025 07:53 am