Waterton Reservoir St. Mary Reservoir Milk River Ridge Reservoir Combined Total
Date FSL: 1185.7 m
Capacity: 114,418 dam3
FSL: 1103.6 m
Capacity: 369,304 dam3
FSL: 1032.4 m
Capacity: 111,500 dam3
Capacity: 595,220 dam3 Percent Full
Level Storage % Full Level Storage % Full Level Storage % Full
Oct 07 1,170.763 1,398 1.2 1,089.529 75,048 20.3 1,031.541 99,795 89.5 176,242 29.6
Oct 08 1,170.708 1,119 1.0 1,089.638 76,206 20.6 1,031.621 100,853 90.5 178,178 29.9
Oct 09 1,170.656 856 0.7 1,089.730 77,191 20.9 1,031.685 101,703 91.2 179,751 30.2
Oct 10 1,170.609 619 0.5 1,089.825 78,217 21.2 1,031.710 102,037 91.5 180,872 30.4
Oct 11 1,170.557 357 0.3 1,089.905 79,086 21.4 1,031.713 102,077 91.5 181,520 30.5
Oct 12 1,170.506 101 0.1 1,089.985 79,963 21.7 1,031.719 102,157 91.6 182,221 30.6
Oct 13 1,170.475 -54 0.0 1,090.051 80,691 21.8 1,031.712 102,063 91.5 182,700 30.7
Oct 14 1,170.445 -204 -0.2 1,090.130 81,566 22.1 1,031.719 102,157 91.6 183,520 30.8
Oct 15 1,170.402 -418 -0.4 1,090.202 82,369 22.3 1,031.716 102,117 91.6 184,067 30.9
Oct 16 1,170.308 -885 -0.8 1,090.264 83,066 22.5 1,031.715 102,104 91.6 184,284 31.0
Oct 17 1,170.219 -1,325 -1.2 1,090.325 83,753 22.7 1,031.719 102,157 91.6 184,586 31.0
Oct 18 1,170.134 -1,743 -1.5 1,090.383 84,411 22.9 1,031.715 102,104 91.6 184,772 31.0