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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                                MAY   2015
      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   -1   3   4  -3 -11 -15 -10  -7   -6  -8  -8 -11  -9  -7  -7  -5    0  -2  -1   1   6   7   4  -1
 2   -4   0   3   2   0   0  -4  -4   -4  -1   0   1   0  -2  -3  -3   -8  -9  -9  -9  -4 -10 -11 -17
 3  -21 -17 -13 -12 -16 -12 -10 -14  -18 -14 -14 -16 -16 -15 -11 -13  -11  -9  -9  -6  -2  -1  -3  -6
 4   -9  -8 -12  -9  -8  -7  -9 -10  -12  -9  -3  -2  -5  -6 -13 -14  -13 -13  -8  -4  -8 -10  -7  -7
 5   -4  -1  -1  -1  -2  -3  -6  -8  -11 -16 -13 -12 -11  -9 -10 -10  -13 -15 -15 -13 -11  -7  -1  -7

 6  -12  -6  11   8   9   3  -4  -6   -6 -12 -22 -25 -23 -21 -20 -25  -22 -33 -35 -29 -24 -23 -21 -13
 7   -3   2   1  -3  -9 -13 -13 -16  -15 -14 -15 -15 -16 -13 -12 -16  -12 -15 -19 -13  -6  -1  -4 -13
 8  -12  -9  -7  -9   2   5   4  -2  -10 -11 -12 -10 -13 -13 -14 -15  -15 -13 -13 -13 -11 -10 -12 -10
 9   -9  -9  -6  -5  -8  -9  -6  -3   -2   0   8  10  13  17  15   9   -2   7   9   2   8   8  -3  -2
10   -2   1   3   6   2  -4  -5 -14  -17 -15 -26 -35 -27 -23 -21 -18  -17 -17 -15 -18 -19 -21 -24 -27

11  -29 -38 -45 -52 -57 -51 -48 -40  -33 -31 -32 -37 -39 -39 -38 -41  -41 -36 -37 -40 -37 -35 -29 -20
12  -15 -12 -10 -17 -29 -38 -36 -34  -41 -43 -45 -48 -44 -37 -35 -34  -39 -45 -51 -49 -38 -22 -15 -18
13  -15 -32 -45 -45 -36 -55 -82 -77  -72 -66 -69 -74 -73 -71 -65 -65  -63 -67 -66 -72 -70 -63 -51 -36
14  -29 -29 -29 -34 -37 -39 -32 -29  -33 -28 -26 -27 -30 -29 -33 -37  -39 -36 -33 -30 -26 -30 -26 -19
15  -15 -13 -13 -17 -21 -21 -25 -29  -29 -29 -29 -28 -27 -28 -29 -29  -29 -30 -29 -27 -23 -18 -15 -10

16  -10  -9  -9 -13 -16 -18 -20 -17  -16 -17 -18 -21 -21 -19 -20 -21  -21 -21 -22 -17 -12  -7  -5  -2
17   -1  -2  -3  -4  -5  -7 -15 -19  -16 -14 -12 -12 -11 -10 -12  -9   -7  -8 -10  -7  -4  -1  -1  -1
18    3   7  10  10  12  13  11  10    5   0  10   1 -17 -22 -16 -15  -14 -18 -18 -15  -9  -8 -22 -47
19  -37 -25 -32 -48 -40 -38 -36 -30  -26 -22 -19 -17 -16 -18 -24 -32  -32 -26 -25 -23 -23 -20 -19 -19
20  -19 -19 -18 -24 -25 -18 -19 -17  -16 -16 -15 -16 -20 -24 -24 -22  -23 -23 -24 -26 -24 -25 -26 -26

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

26    6   4   5   9   4   2   1   6    8   8   7   5   3   1   0   1   -2  -2  -6  -2  -1   1   4   5
27    7   6   6   7   7   7   6   3    1   1  -1  -3  -1   3   0  -4   -8 -10 -12 -15 -14 -11  -9 -10
28  -13  -9  -4   2   1   1   1   3    4   4   2  -3 -10 -11  -9  -8   -7  -8  -5  -2   3   8   8   5
29    5   8   8   7   7   7   9   8    7   8   8   7   6   7   7   6    5   3   4   5   5   4   4   6
30    9  13  12  10   9   8   6   5    8   8   5   5   7  10   9   7    5   4   5   4   3   3   2   0

31    3   3   1  -2  -2  -1  -1  -2   -6  -4  -3  -5  -4  -2   1   8    8   5   8   9   8   9  11   8