Year Month Day AAO index 2000 MAY 1 1.669 2000 MAY 2 1.709 2000 MAY 3 1.453 2000 MAY 4 1.419 2000 MAY 5 1.063 2000 MAY 6 1.106 2000 MAY 7 1.609 2000 MAY 8 2.025 2000 MAY 9 2.207 2000 MAY 10 2.803 2000 MAY 11 2.939 2000 MAY 12 2.882 2000 MAY 13 3.006 2000 MAY 14 2.795 2000 MAY 15 2.294 2000 MAY 16 2.114 2000 MAY 17 2.246 2000 MAY 18 2.184 2000 MAY 19 1.535 2000 MAY 20 1.083 2000 MAY 21 0.987 2000 MAY 22 1.152 2000 MAY 23 0.954 2000 MAY 24 0.825 2000 MAY 25 0.731 2000 MAY 26 -0.076 2000 MAY 27 -1.256 2000 MAY 28 -2.597 2000 MAY 29 -2.975 2000 MAY 30 -2.398 2000 MAY 31 -1.876 2000 JUN 1 -1.285 2000 JUN 2 -0.910 2000 JUN 3 -0.277 2000 JUN 4 0.082 2000 JUN 5 0.021 2000 JUN 6 0.284 2000 JUN 7 0.213 2000 JUN 8 -0.172 2000 JUN 9 -0.971 2000 JUN 10 -1.608 2000 JUN 11 -1.318 2000 JUN 12 -0.154 2000 JUN 13 0.657 2000 JUN 14 0.934 2000 JUN 15 1.184 2000 JUN 16 1.484 2000 JUN 17 1.996 2000 JUN 18 2.178 2000 JUN 19 1.424 2000 JUN 20 -0.044 2000 JUN 21 -0.605 2000 JUN 22 -0.690 2000 JUN 23 -0.811 2000 JUN 24 -0.693 2000 JUN 25 -0.361 2000 JUN 26 0.024 2000 JUN 27 0.324 2000 JUN 28 0.748 2000 JUN 29 0.750 2000 JUN 30 0.916 2000 JUL 1 1.199 2000 JUL 2 1.576 2000 JUL 3 1.787 2000 JUL 4 1.508 2000 JUL 5 1.034 2000 JUL 6 0.415 2000 JUL 7 0.410 2000 JUL 8 0.497 2000 JUL 9 0.310 2000 JUL 10 0.671 2000 JUL 11 1.160 2000 JUL 12 1.488 2000 JUL 13 0.969 2000 JUL 14 0.025 2000 JUL 15 -0.349 2000 JUL 16 -0.206 2000 JUL 17 0.379 2000 JUL 18 0.146 2000 JUL 19 -0.863 2000 JUL 20 -1.447 2000 JUL 21 -1.266 2000 JUL 22 -0.645 2000 JUL 23 -1.055 2000 JUL 24 -1.391 2000 JUL 25 -0.717 2000 JUL 26 -0.176 2000 JUL 27 -0.041 2000 JUL 28 -0.438 2000 JUL 29 -0.936 2000 JUL 30 -1.212 2000 JUL 31 -1.158 2000 AUG 1 -1.253 2000 AUG 2 -1.588 2000 AUG 3 -1.300 2000 AUG 4 -1.067 2000 AUG 5 -1.131 2000 AUG 6 -0.951 2000 AUG 7 -0.700 2000 AUG 8 -0.333 2000 AUG 9 0.265 2000 AUG 10 1.031 2000 AUG 11 1.305 2000 AUG 12 0.902 2000 AUG 13 0.464 2000 AUG 14 0.448 2000 AUG 15 -0.028 2000 AUG 16 -0.443 2000 AUG 17 -0.800 2000 AUG 18 -0.877 2000 AUG 19 -0.937 2000 AUG 20 -1.198 2000 AUG 21 -1.704 2000 AUG 22 -1.298 2000 AUG 23 -0.620 2000 AUG 24 -0.776 2000 AUG 25 -1.412 2000 AUG 26 -0.895 2000 AUG 27 0.025 2000 AUG 28 -0.094 2000 AUG 29 -0.863 2000 AUG 30 -1.756 2000 AUG 31 -2.623