K-indices Obs Yr MM DD 0 3 6 9 12 15 18 21 MEA 91 04 01 5 5 5 5 6 3 3 4 MEA 91 04 02 3 5 5 6 3 4 3 3 MEA 91 04 03 3 4 7 7 6 5 4 4 MEA 91 04 04 3 2 3 7 7 6 4 4 MEA 91 04 05 4 3 3 3 4 3 2 3 MEA 91 04 06 2 3 3 2 2 3 3 3 MEA 91 04 07 2 3 5 2 2 2 2 2 MEA 91 04 08 1 1 2 3 1 1 2 2 MEA 91 04 09 3 3 3 3 3 2 1 2 MEA 91 04 10 1 3 4 4 2 1 1 1 MEA 91 04 11 1 1 1 0 1 1 2 1 MEA 91 04 12 2 2 2 2 3 2 1 1 MEA 91 04 13 1 1 0 1 1 1 2 2 MEA 91 04 14 1 2 1 1 1 2 2 2 MEA 91 04 15 2 1 1 0 1 1 2 1 MEA 91 04 16 0 1 0 1 1 2 1 1 MEA 91 04 17 2 2 1 1 2 3 3 1 MEA 91 04 18 2 1 6 5 2 2 2 2 MEA 91 04 19 2 4 4 4 1 2 2 2 MEA 91 04 20 2 1 0 0 1 1 1 1 MEA 91 04 21 1 1 1 2 2 2 2 1 MEA 91 04 22 2 1 2 3 3 2 2 1 MEA 91 04 23 1 1 0 2 1 2 2 2 MEA 91 04 24 2 2 3 2 1 2 3 4 MEA 91 04 25 4 4 5 4 3 1 3 3 MEA 91 04 26 2 4 3 2 1 3 2 3 MEA 91 04 27 5 6 5 5 4 4 2 5 MEA 91 04 28 5 5 5 6 6 4 4 5 MEA 91 04 29 6 6 6 7 6 6 4 5 MEA 91 04 30 6 7 5 5 4 4 3 3