Year Month Day AAO index 2006 MAY 1 1.330 2006 MAY 2 1.360 2006 MAY 3 1.293 2006 MAY 4 1.118 2006 MAY 5 0.858 2006 MAY 6 0.671 2006 MAY 7 1.110 2006 MAY 8 2.221 2006 MAY 9 2.679 2006 MAY 10 2.208 2006 MAY 11 1.828 2006 MAY 12 1.713 2006 MAY 13 1.121 2006 MAY 14 1.108 2006 MAY 15 1.411 2006 MAY 16 1.794 2006 MAY 17 1.923 2006 MAY 18 1.680 2006 MAY 19 1.432 2006 MAY 20 1.235 2006 MAY 21 1.825 2006 MAY 22 2.824 2006 MAY 23 3.389 2006 MAY 24 3.078 2006 MAY 25 2.473 2006 MAY 26 2.124 2006 MAY 27 1.558 2006 MAY 28 1.484 2006 MAY 29 1.018 2006 MAY 30 0.478 2006 MAY 31 0.253 2006 JUN 1 0.255 2006 JUN 2 0.573 2006 JUN 3 0.652 2006 JUN 4 1.346 2006 JUN 5 1.778 2006 JUN 6 1.379 2006 JUN 7 0.955 2006 JUN 8 0.927 2006 JUN 9 0.371 2006 JUN 10 -0.099 2006 JUN 11 -0.377 2006 JUN 12 -0.906 2006 JUN 13 -1.685 2006 JUN 14 -2.277 2006 JUN 15 -2.056 2006 JUN 16 -1.350 2006 JUN 17 -1.058 2006 JUN 18 -0.685 2006 JUN 19 -0.525 2006 JUN 20 -0.583 2006 JUN 21 -0.338 2006 JUN 22 0.074 2006 JUN 23 0.447 2006 JUN 24 0.641 2006 JUN 25 1.054 2006 JUN 26 1.637 2006 JUN 27 2.219 2006 JUN 28 3.098 2006 JUN 29 3.553 2006 JUN 30 3.573 2006 JUL 1 2.952 2006 JUL 2 2.092 2006 JUL 3 1.826 2006 JUL 4 1.875 2006 JUL 5 1.691 2006 JUL 6 1.224 2006 JUL 7 0.502 2006 JUL 8 -0.096 2006 JUL 9 -0.182 2006 JUL 10 0.198 2006 JUL 11 0.581 2006 JUL 12 1.197 2006 JUL 13 1.562 2006 JUL 14 1.991 2006 JUL 15 2.724 2006 JUL 16 2.946 2006 JUL 17 2.344 2006 JUL 18 1.590 2006 JUL 19 1.310 2006 JUL 20 0.675 2006 JUL 21 0.444 2006 JUL 22 1.082 2006 JUL 23 1.313 2006 JUL 24 0.663 2006 JUL 25 -0.162 2006 JUL 26 -0.484 2006 JUL 27 -0.245 2006 JUL 28 -0.195 2006 JUL 29 -0.762 2006 JUL 30 -1.425 2006 JUL 31 -1.644 2006 AUG 1 -1.690 2006 AUG 2 -2.073 2006 AUG 3 -2.283 2006 AUG 4 -2.192 2006 AUG 5 -2.439 2006 AUG 6 -2.703 2006 AUG 7 -2.633 2006 AUG 8 -2.281 2006 AUG 9 -2.362 2006 AUG 10 -3.063 2006 AUG 11 -3.649 2006 AUG 12 -3.400 2006 AUG 13 -2.821 2006 AUG 14 -2.341 2006 AUG 15 -1.884 2006 AUG 16 -2.071 2006 AUG 17 -2.862 2006 AUG 18 -3.323 2006 AUG 19 -3.261 2006 AUG 20 -2.227 2006 AUG 21 -1.176 2006 AUG 22 -0.993 2006 AUG 23 -1.164 2006 AUG 24 -1.180 2006 AUG 25 -0.591 2006 AUG 26 0.097 2006 AUG 27 0.520 2006 AUG 28 0.597 2006 AUG 29 0.674 2006 AUG 30 1.259 2006 AUG 31 1.820