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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (REAL-TIME)  
                                                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  10   6   1  -5  -5  -3  -2   -1  -4  -7  -4   2   4   4   3    7   6  -2 -11 -23 -24 -10  -8
 2   -7 -10 -14 -24 -30 -23 -17 -15  -14 -13 -12 -14 -12 -11 -15 -17  -11 -12 -14 -13 -11  -8  -5  -7
 3   -8 -13 -18 -19 -17 -17 -14 -14  -13 -13 -13 -14 -10  -7  -9  -7   -4  -3  -2  -6 -11 -11 -11 -11
 4   -8  -5  -1   1  -2  -3  -8 -16  -22 -23 -14 -11 -10 -10 -12 -16  -15 -14 -16 -19 -20 -20 -19 -20
 5  -18 -15 -13 -10  -9 -10 -11 -11  -11 -10  -9  -8  -8  -8  -8  -6   -5  -6  -7  -7  -7  -7  -7  -8

 6   -7  -5  -4  -6  -7  -7  -5  -4   -1   1   0  -3  -4  -3  -5  -2   -4  -8  -9 -11 -11 -14 -16  -9
 7   -4  -4  -3  -3  -6  -8  -8  -7   -4  -3  -2  -3  -3  -1  -4  -6   -6  -4  -4  -7  -5  -3  -3  -4
 8   -2   2   5   6   5   4   5   5    6   6   5   5   7   8   9   8    9  10   9  10  10   8   4   6
 9   10  11  10  12  13  16  13   9    7   6   4   3   5   8   7   7    6   3  -1  -5  -5  -6  -6  -7
10   -8  -9  -9  -9  -7  -8  -7  -8   -9  -6  -4  -2   1   1   0   0    2   4  11   5  -4  -7  -8 -16

11  -26 -34 -38 -36 -32 -25 -22 -27  -40 -41 -41 -41 -34 -37 -42 -49  -47 -44 -45 -50 -54 -56 -47 -33
12  -30 -32 -33 -30 -27 -26 -23 -21  -20 -19 -17 -16 -14 -11 -13 -13   -9 -10 -13 -14 -15 -15 -15 -16
13  -18 -18 -14 -15 -12  -9  -7  -5   -1  -2  -8 -12  -6  -4  -3 -10  -17 -22 -19 -17 -16 -19 -19 -10
14   -5 -15  -9  -6 -16 -43 -56 -66  -59 -54 -51 -52 -48 -38 -36 -39  -36 -35 -39 -45 -47 -47 -40 -37
15  -34 -29 -25 -23 -20 -17  -9  -4   -3  -4  -6  -9  -6  -3  -6  -1   -2   3   3  -3  -9 -11  -9  -6

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

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

26   -4  -4   0   3   6   6   6   6    7   6   7   5   5   3   3   5    3   5   5   6   5   5  18  26
27   31  23  12  16  15  17  18   5   -2  -8  -9  -9  -9 -14 -18 -18  -19 -15 -15 -16 -15 -14  -9  -4
28   -1  -5  -8  -9  -6  -4  -3  -1    1  -1   5   4   5   7   2   7    6   8   6  -3  -7  -6  -2   3
29    8   3  -5 -11 -16 -14 -16 -14  -16 -24 -27 -24 -16 -12 -12 -13  -12 -11 -15 -11  -6 -11 -11  -7
30   -7  -1 -10 -16 -20 -18 -11  -7   -1   1   6   8   7   4   1   1   -1  -1  -5  -9  -8  -9  -9  -5

31   -2  -5  -6  -9 -11 -15 -16 -13   -4   0  -2  -6  -6  -4  -5  -5   -9  -8  -9  -7  -5  -5  -3  -2