Year Month Day AO index 2002 FEB 1 1.856 2002 FEB 2 1.790 2002 FEB 3 1.209 2002 FEB 4 0.879 2002 FEB 5 0.787 2002 FEB 6 0.241 2002 FEB 7 0.536 2002 FEB 8 0.818 2002 FEB 9 0.346 2002 FEB 10 0.189 2002 FEB 11 0.999 2002 FEB 12 1.417 2002 FEB 13 2.016 2002 FEB 14 2.556 2002 FEB 15 2.852 2002 FEB 16 2.941 2002 FEB 17 2.414 2002 FEB 18 2.051 2002 FEB 19 2.158 2002 FEB 20 1.697 2002 FEB 21 1.181 2002 FEB 22 0.816 2002 FEB 23 0.253 2002 FEB 24 0.226 2002 FEB 25 0.129 2002 FEB 26 0.633 2002 FEB 27 1.227 2002 FEB 28 0.983 2002 MAR 1 1.901 2002 MAR 2 3.063 2002 MAR 3 2.990 2002 MAR 4 2.446 2002 MAR 5 2.993 2002 MAR 6 3.690 2002 MAR 7 2.945 2002 MAR 8 2.187 2002 MAR 9 1.773 2002 MAR 10 1.009 2002 MAR 11 0.915 2002 MAR 12 1.475 2002 MAR 13 1.055 2002 MAR 14 0.093 2002 MAR 15 -0.657 2002 MAR 16 -0.699 2002 MAR 17 -0.278 2002 MAR 18 0.089 2002 MAR 19 0.054 2002 MAR 20 -0.118 2002 MAR 21 -0.636 2002 MAR 22 -1.811 2002 MAR 23 -2.190 2002 MAR 24 -0.954 2002 MAR 25 0.467 2002 MAR 26 1.303 2002 MAR 27 1.649 2002 MAR 28 1.375 2002 MAR 29 0.658 2002 MAR 30 0.200 2002 MAR 31 -0.023 2002 APR 1 -0.281 2002 APR 2 -1.170 2002 APR 3 -1.391 2002 APR 4 -0.959 2002 APR 5 -1.259 2002 APR 6 -1.062 2002 APR 7 -1.227 2002 APR 8 -1.368 2002 APR 9 -0.727 2002 APR 10 -0.203 2002 APR 11 0.474 2002 APR 12 1.047 2002 APR 13 1.502 2002 APR 14 1.735 2002 APR 15 1.409 2002 APR 16 0.583 2002 APR 17 0.008 2002 APR 18 0.076 2002 APR 19 0.916 2002 APR 20 1.861 2002 APR 21 2.919 2002 APR 22 3.468 2002 APR 23 3.253 2002 APR 24 2.602 2002 APR 25 2.737 2002 APR 26 2.813 2002 APR 27 2.135 2002 APR 28 0.921 2002 APR 29 0.439 2002 APR 30 0.401 2002 MAY 1 0.371 2002 MAY 2 0.495 2002 MAY 3 0.754 2002 MAY 4 0.769 2002 MAY 5 1.198 2002 MAY 6 1.707 2002 MAY 7 1.637 2002 MAY 8 1.370 2002 MAY 9 1.042 2002 MAY 10 1.014 2002 MAY 11 0.949 2002 MAY 12 0.529 2002 MAY 13 0.424 2002 MAY 14 0.624 2002 MAY 15 0.740 2002 MAY 16 0.621 2002 MAY 17 0.176 2002 MAY 18 0.002 2002 MAY 19 0.063 2002 MAY 20 0.278 2002 MAY 21 0.023 2002 MAY 22 -0.200 2002 MAY 23 0.083 2002 MAY 24 0.187 2002 MAY 25 -0.082 2002 MAY 26 -0.563 2002 MAY 27 -1.054 2002 MAY 28 -1.274 2002 MAY 29 -0.639 2002 MAY 30 0.139 2002 MAY 31 0.611