WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                                MAY   2019
      unit=nT                                                                                      UT
      1   2   3   4   5   6   7   8    9  10  11  12  13  14  15  16   17  18  19  20  21  22  23  24
DAY
 1   12  11   5  -2  -8  -7  -4  -2   -2  -6  -8  -4   2   2   2   1    6   5  -4 -10 -20 -21  -8  -7
 2   -8  -9 -14 -26 -34 -25 -18 -15  -15 -14 -14 -14 -12 -13 -18 -18  -13 -13 -15 -12  -8  -5  -4  -7
 3   -8 -12 -19 -21 -21 -19 -16 -14  -15 -14 -14 -13 -10  -8 -11 -10   -5  -4  -3  -5  -8  -8 -10 -12
 4   -8  -4  -1  -2  -5  -5  -9 -16  -23 -24 -16 -10 -10 -12 -14 -18  -17 -16 -17 -18 -18 -17 -19 -20
 5  -19 -14 -13 -13 -13 -12 -12 -11  -12 -11 -10  -7  -8 -10 -10  -8   -7  -7  -8  -6  -5  -4  -6  -8

 6   -8  -5  -4  -8 -10  -9  -6  -4   -2   0  -1  -3  -4  -5  -7  -5   -6 -10 -11 -11  -9 -12 -15 -10
 7   -5  -4  -4  -5 -10 -10 -10  -7   -5  -3  -3  -3  -3  -2  -6  -8   -8  -6  -5  -7  -3  -1  -3  -4
 8   -3   3   5   7   1   2   3   5    6   5   4   5   6   7   7   6    6   8   7  10  11  10   4   5
 9    9  11  10  10  10  14  12   8    5   5   2   3   5   6   5   4    3   1  -3  -6  -4  -4  -7  -8
10   -9  -9  -9 -11 -11 -10  -9  -9   -9  -7  -5  -2   0  -1  -2  -3   -1   1   9   5  -3  -5  -8 -17

11  -27 -28 -28 -38 -35 -28 -24 -28  -41 -42 -42 -41 -35 -39 -44 -51  -50 -46 -48 -50 -53 -54 -48 -35
12  -32 -32 -33 -33 -30 -28 -24 -22  -22 -20 -18 -16 -14 -13 -15 -16  -12 -12 -15 -15 -15 -14 -15 -18
13  -19 -17 -15 -16 -15 -11  -9  -7   -2  -3 -10 -12  -7  -6  -5 -13  -21 -25 -21 -18 -16 -17 -19 -12
14   -7 -15  -9  -8 -18 -45 -58 -68  -60 -56 -53 -52 -49 -40 -38 -42  -40 -38 -41 -45 -46 -46 -41 -39
15  -36 -29 -26 -24 -24 -19 -11  -5   -4  -5  -8 -10  -7  -5  -8  -4   -5   0   0  -4  -9 -10 -10  -9

16   -7  -3  -5  -9 -12 -13 -11 -10   -9  -7  -8  -9  -9 -10 -12 -14  -11  -3  -4  -7 -10 -12 -10 -13
17  -13  -1  -4  -7  -3  -2   0  -4   -5  -5  -6  -7 -10 -14 -12 -11   -9  -6  -5  -5  -5  -7 -10  -9
18   -6  -7  -9 -11 -12 -13 -12 -12  -13 -14 -13 -12 -11 -13 -13 -15  -15 -14 -11 -13 -14 -12  -9  -7
19   -6  -5  -5  -5  -7  -7  -6  -6   -8  -6  -7  -8  -7  -7  -8  -9   -9  -8  -5  -3   0   2   2   1
20   -1  -6  -9  -5  -4  -5 -10 -10   -8  -6  -6  -2  -1  -1  -5  -8   -8  -5  -6  -9  -9  -9 -10  -9

21  -11 -11 -11 -12 -10 -10 -11 -10  -10  -8  -7  -5  -7  -8  -5  -4   -4  -2  -5  -8 -11 -12 -10  -8
22   -7  -1   1   3   5   3   2   4    5   7   5   5   5   7   9   9    8   9   9   6   2  -1  -4  -3
23    1   3   4   4   5   7   4   3    3   6   7   7   4   4   0  -1   -7  -8  -9 -11 -15 -21 -26 -26
24  -18 -13 -12 -13 -16 -14 -11  -8   -5  -2  -1   0  -1  -1   0   0    1   0  -2  -6  -7  -6   1   6
25    5   6   7   7   6   4   3   5    5   4   4   3   2   2   3   3   -1  -2  -2  -2  -4  -5  -7  -7

26   -5  -4  -2   0   2   2   0   1    1   1   1   2   2   1  -1  -2   -1   1   3   1   1   1  12  18
27   21  17  11  17  14  15  12   2   -6 -16 -16 -14 -14 -15 -16 -15  -15  -8  -9 -13 -17 -21 -20 -19
28  -16 -14 -11 -10  -8  -7  -8  -8   -8  -9  -7  -6  -4  -1  -2   0    1   5   5  -4  -8  -6  -5  -5
29   -2  -2 -10 -15 -23 -28 -31 -27  -23 -23 -27 -27 -21 -18 -18 -19  -20 -19 -21 -19 -14 -15 -16 -14
30  -16 -11 -12 -15 -20 -21 -16 -13  -10 -10  -6  -4  -3  -3  -5  -6   -6  -5  -6 -13 -17 -17 -16 -13

31  -10  -9  -9 -10 -10 -13 -16 -15  -12 -10 -14 -16 -16 -13 -12 -12  -14 -13 -15 -16 -15 -13 -10  -8