Area / Capacity
Hop Brook Dam
Drainage Area = 16 sq. mi.
Stage
(ft)
Area
(acres)
Capacity
(ac-ft)
Capacity
(in)
Full
(Percent)
0 0 0 0.00 0.0
2 0 0 0.00 0.0
4 1 0 0.00 0.0
6 1 0 0.00 0.0
8 1 0 0.00 0.0
10 2 0 0.00 0.0
12 6 0 0.00 0.0
14 14 0 0.00 0.0
16 18 0 0.00 0.0
18 21 0 0.00 0.0
20 25 46 0.06 0.7
22 28 99 0.12 1.0
24 31 158 0.18 2.0
26 35 224 0.26 3.0
28 39 298 0.34 4.0
30 48 385 0.44 6.0
32 58 491 0.57 7.0
34 68 617 0.71 9.0
36 79 764 0.88 11.0
38 90 933 1.07 14.0
40 102 1,125 1.29 16.0
42 112 1,339 1.54 20.0
44 121 1,572 1.81 23.0
46 130 1,823 2.10 27.0
48 139 2,092 2.40 31.0
50 147 2,377 2.73 35.0
52 154 2,678 3.08 39.0
54 162 2,994 3.44 44.0
56 169 3,324 3.82 49.0
58 180 3,672 4.22 54.0
60 190 4,042 4.64 59.0
62 205 4,437 5.10 65.0
64 220 4,862 5.58 71.0
66 232 5,314 6.10 78.0
68 244 5,790 6.65 85.0
70 257 6,291 7.22 92.0
72 270 6,850 7.80 100.0
80 330 9,300 10.63 133.0
Invert Elevation = 292 ft. NGVD
Spillway Crest = 72 ft Top of Dam = 89 ft