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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (REAL-TIME)  
                                                MAY   2017
      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    9   5   5   2  -3  -3   4   8    8   6   8   8   6   6   6  10    9   8   7   6   2   1   2   3
 2    6   7   8   8   3   6  10  12   10   9  11   6   8  11  16  18   14  12  10   9   5   2  -2  -2
 3    4   8   9   9   9  10  12  12    8   6   4   4   7   9   8  11   11  13   9   9   8   6   5   6
 4   11  16  15  12  11  13  14  13   12  11   9  10   8   8  10  11   10   9  10  20  19  13  13   5
 5    4   6   9  14  12   9   9  10   10   7   7   6   6   4   1   4    5   6   5   7   9   9   9   9

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

11   15  19  19  17  13   5  12  13   15  15  16  15  16  15  17  17   17  22  24  23  20  19  18  19
12   24  24  19  15   7   9  11  15   12  15  16  16  12  11  13  12    9   7   2   2   0   2   3   2
13    4   8   9   6   6  10  15  19   18  17  18  18  16  15  14  17   18  17  14  14  13  12  13  11
14   12  12  16  15  19  21  30  31   33  37  44  36  25  18  20  18   13  12   9  11  18  17  15  12
15   14  17  17  19  19  27  28  30   29  14   7   6  13  22  20  24   23  18  15  10   5   7   8   8

16   10   9   1  -5  -7  -1   2   5    7   4   6   8   7   2   1   7    8   7   6   4  -1  -2  -1  -1
17    4   6   8   6   7   7   5   1   -3  -6   0   4   1  -1   0   5    6   3   1   1   1   2  -1   0
18    0   4   4  -3 -18 -28 -21 -12   -8  -9  -5  -5  -5  -3  -1   8    8   8   3   2   0   1   2   2
19    5   5   8  19  17  23  26  22    9   7  10  11  10   6   2  -6  -11 -15 -19 -22 -24 -21 -20 -13
20   -4 -10 -23 -16 -10 -10  -8 -19  -28 -22 -23 -23 -27 -37 -36 -26  -27 -27 -29 -25 -27 -27 -26 -22

21  -18 -13 -13 -13 -19 -20 -17 -17  -22 -21 -19 -17 -17 -20 -23 -19  -19 -18 -16 -15 -13 -17 -21 -19
22  -15 -11 -10  -9 -14 -17 -12  -7   -9 -14  -9 -10 -11 -12 -11 -10  -12 -14 -16 -15 -19 -21 -24 -18
23  -11  -8 -12 -16 -18 -17 -12 -10   -7 -10  -7 -10 -12 -12 -13 -11   -7  -8 -10 -11 -13 -15 -16 -14
24  -11  -8  -7  -8 -11  -9  -4  -2   -3  -4  -3  -3  -4  -6  -7  -6   -6  -7  -8  -6  -9 -10 -11 -12
25   -7  -4  -3  -4  -6  -5  -2   2    2   1   2   4   3   1   5   9    9   7   2   0  -3  -4  -7  -9

26   -7  -2   1   3   3   5   7   6    6   6   8   6   5   6   6   9    8   7   4   5   5999999999999
27 99999999999999999999999999999999 99999999999999999999999999999999 99999999999999999999999999999999
28 99999999999999999999999999999999 99999999999999999999999999999999 99999999999999999999999999999999
29 99999999999999999999999999999999 99999999999999999999999999999999 99999999999999999999999999999999
30 99999999999999999999999999999999 99999999999999999999999999999999 99999999999999999999999999999999

31 99999999999999999999999999999999 99999999999999999999999999999999 99999999999999999999999999999999