Year Month Day AAO index 2008 FEB 1 1.193 2008 FEB 2 1.024 2008 FEB 3 0.852 2008 FEB 4 0.673 2008 FEB 5 0.959 2008 FEB 6 0.759 2008 FEB 7 0.490 2008 FEB 8 1.167 2008 FEB 9 1.609 2008 FEB 10 1.474 2008 FEB 11 1.671 2008 FEB 12 1.996 2008 FEB 13 1.731 2008 FEB 14 1.153 2008 FEB 15 0.848 2008 FEB 16 1.010 2008 FEB 17 0.795 2008 FEB 18 0.956 2008 FEB 19 1.466 2008 FEB 20 2.028 2008 FEB 21 2.322 2008 FEB 22 2.013 2008 FEB 23 1.481 2008 FEB 24 1.256 2008 FEB 25 0.638 2008 FEB 26 -0.013 2008 FEB 27 -0.234 2008 FEB 28 -0.411 2008 FEB 29 -0.434 2008 MAR 1 -0.522 2008 MAR 2 -0.153 2008 MAR 3 0.629 2008 MAR 4 1.186 2008 MAR 5 1.400 2008 MAR 6 1.378 2008 MAR 7 1.501 2008 MAR 8 1.280 2008 MAR 9 0.780 2008 MAR 10 0.558 2008 MAR 11 0.653 2008 MAR 12 1.319 2008 MAR 13 0.472 2008 MAR 14 -0.059 2008 MAR 15 0.075 2008 MAR 16 0.495 2008 MAR 17 0.988 2008 MAR 18 1.278 2008 MAR 19 1.060 2008 MAR 20 0.766 2008 MAR 21 0.812 2008 MAR 22 0.968 2008 MAR 23 1.039 2008 MAR 24 0.550 2008 MAR 25 0.336 2008 MAR 26 0.461 2008 MAR 27 0.558 2008 MAR 28 0.430 2008 MAR 29 -0.511 2008 MAR 30 -1.023 2008 MAR 31 -1.223 2008 APR 1 -0.323 2008 APR 2 1.308 2008 APR 3 2.056 2008 APR 4 1.558 2008 APR 5 0.409 2008 APR 6 -1.101 2008 APR 7 -2.375 2008 APR 8 -2.555 2008 APR 9 -2.374 2008 APR 10 -2.386 2008 APR 11 -1.792 2008 APR 12 -0.517 2008 APR 13 0.232 2008 APR 14 0.376 2008 APR 15 0.271 2008 APR 16 -0.201 2008 APR 17 -0.615 2008 APR 18 -0.425 2008 APR 19 0.358 2008 APR 20 0.969 2008 APR 21 0.933 2008 APR 22 -0.234 2008 APR 23 -1.569 2008 APR 24 -2.465 2008 APR 25 -2.788 2008 APR 26 -2.955 2008 APR 27 -2.774 2008 APR 28 -2.293 2008 APR 29 -2.065 2008 APR 30 -2.001 2008 MAY 1 -1.516 2008 MAY 2 -1.226 2008 MAY 3 -1.302 2008 MAY 4 -1.816 2008 MAY 5 -2.155 2008 MAY 6 -2.473 2008 MAY 7 -2.477 2008 MAY 8 -2.300 2008 MAY 9 -2.184 2008 MAY 10 -1.910 2008 MAY 11 -1.635 2008 MAY 12 -0.967 2008 MAY 13 -0.724 2008 MAY 14 -1.010 2008 MAY 15 -1.146 2008 MAY 16 -1.020 2008 MAY 17 -0.647 2008 MAY 18 0.024 2008 MAY 19 0.301 2008 MAY 20 0.250 2008 MAY 21 0.045 2008 MAY 22 0.168 2008 MAY 23 0.982 2008 MAY 24 0.768 2008 MAY 25 0.456 2008 MAY 26 1.290 2008 MAY 27 1.861 2008 MAY 28 1.902 2008 MAY 29 0.998 2008 MAY 30 1.091 2008 MAY 31 1.655