Area / Capacity
Ball Mountain Dam
Drainage Area = 172 sq. mi.
Stage
(ft)
Area
(acres)
Capacity
(ac-ft)
Capacity
(in)
Full
(Percent)
0 0 0 0.00 0.0
5 4 0 0.00 0.0
10 8 0 0.00 0.0
15 12 0 0.00 0.0
20 16 0 0.00 0.0
25 20 0 0.00 0.0
30 27 130 0.01 0.0
35 34 270 0.03 0.5
40 41 460 0.05 0.8
45 48 680 0.06 1.0
50 55 950 0.10 2.0
55 62 1,250 0.14 2.0
60 69 1,610 0.18 3.0
65 75 2,000 0.22 4.0
70 87 2,470 0.27 5.0
75 100 2,960 0.32 5.0
80 112 3,530 0.38 6.5
85 125 4,130 0.45 8.0
90 138 4,840 0.52 9.0
95 151 5,570 0.61 10.0
100 165 6,400 0.70 12.0
105 182 7,260 0.79 13.0
110 200 8,250 0.90 15.0
115 217 9,260 1.01 17.0
120 235 10,460 1.14 19.0
125 256 11,690 1.27 21.0
130 277 13,080 1.42 24.0
135 298 14,560 1.58 27.0
140 320 16,060 1.75 29.0
145 347 17,710 1.92 33.0
150 375 19,460 2.07 36.0
155 402 21,360 2.32 39.0
160 430 23,360 2.54 43.0
165 461 25,510 2.78 47.0
170 492 27,860 3.03 51.0
175 524 30,260 3.29 56.0
180 555 32,960 3.58 61.0
185 594 35,760 3.89 66.0
190 633 38,860 4.22 71.0
195 672 42,060 4.58 77.0
200 710 45,660 4.96 84.0
210 755 49,310 5.36 91.0
211.5 810 54,450 5.92 100.0
215 840 57,260 6.23 105.0
220 890 61,260 6.66 113.0
Invert Elevation = 805.5 ft. NGVD
Spillway Crest = 211.5 ft Top of Dam = 246.5 ft