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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                              APRIL   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  -13  -8  -1   2   3   0   0  -3   -4  -4   0   3  -1   0  -1   2    0  -4  -6  -2  -4  -6 -11  -9
 2   -8  -3   3   9   3   2  -1  -2  -17 -25 -22 -19 -16 -16 -16 -13  -14 -17 -15 -13 -13 -33 -35 -27
 3  -23 -20 -21 -23 -19 -18 -17 -14  -15 -16 -18 -15 -12 -10 -16 -15  -13 -13 -16 -17 -19 -22 -26 -33
 4  -33 -30 -27 -25 -22 -20 -22 -20  -18 -16 -18 -17 -15 -15 -13 -18  -17 -20 -20 -14 -12 -11 -11 -13
 5  -15 -17 -16 -13 -14 -17 -17 -18  -14 -11 -11  -8  -8  -9  -9 -10   -8  -6  -5  -3  -2  -6 -16 -15

 6  -17 -18 -18 -14 -10  -8 -11 -14  -15 -13 -12 -11 -12 -16 -17 -13  -10  -9  -8  -6  -8 -12 -15 -19
 7  -19 -19 -16 -13 -12 -12 -10  -7   -5  -4  -4  -4  -6  -8 -11  -9   -6  -4  -1  -3  -1  -1  -1  -5
 8   -8  -6  -5  -5  -3  -5  -5  -3   -1   0  -2  -2  -1   0   0  -1   -2  -4  -5  -3  -2   0   0  -4
 9   -6  -8  -2  -6 -10 -13 -12 -13  -17 -15  -7  -9  -5  -4  -5  -2    0   1   2   6  12  11  11   3
10  -28 -44 -38 -42 -60 -57 -45 -47  -50 -55 -50 -43 -37 -36 -29 -24  -21 -23 -31 -37 -36 -37 -42 -44

11  -50 -58 -63 -64 -69 -74 -79 -83  -82 -85 -79 -66 -63 -67 -67 -68  -67 -59 -56 -53 -46 -42 -38 -33
12  -30 -31 -31 -30 -27 -28 -28 -27  -27 -25 -25 -25 -25 -23 -23 -20  -19 -18 -19 -21 -21 -21 -22 -23
13  -20 -23 -28 -30 -23 -13  -7 -15  -19 -21 -22 -16 -10  -7  -7  -8  -10 -11  -8  -4  -5  -3  -4  -5
14   -9 -11  -8  -3  -1  -2   1   0    2   2  -1  -4  -1   0  -9 -16  -17 -34 -35 -25 -23 -30 -48 -46
15  -39 -35 -32 -27 -30 -29 -18 -10   -8 -10 -29 -52 -47 -46 -45 -40  -40 -41 -54 -61 -65 -54 -52 -53

16  -53 -47 -54 -58 -57 -66 -69 -81  -71 -64 -62 -51 -50 -56 -54 -51  -46 -51 -56 -62 -58 -61 -85 -88
17  -79 -75 -69 -65 -67 -71 -69 -65  -64 -58 -53 -52 -53 -52 -48 -50  -46 -44 -49 -50 -45 -41 -42 -42
18  -44 -44 -39 -36 -35 -35 -32 -26  -27 -24 -21 -20 -19 -20 -23 -29  -31 -34 -31 -34 -34 -37 -38 -38
19  -39 -37 -33 -33 -31 -30 -31 -29  -29 -32 -36 -33 -26 -27 -30 -30  -27 -24 -26 -30 -28 -26 -28 -31
20  -34 -34 -30 -26 -28 -24 -21 -21  -20 -15 -12 -14 -12  -7   1   4    6  10   5   2  -4   3  -9 -14

21  -16 -25 -19 -21 -30 -33 -34 -37  -35 -26 -29 -26 -30 -28 -28 -36  -33 -28 -28 -23 -23 -25 -32 -29
22  -28 -24 -23 -22 -23 -24 -28 -29  -30 -30 -27 -21 -20 -21 -20 -19  -20 -16 -14 -14 -11 -10 -13 -17
23  -18 -19 -19 -25 -29 -24 -17 -15  -16 -17 -16 -13  -9  -7  -8  -9   -9  -8 -10 -11 -11 -12 -14 -14
24  -12 -17 -16 -18 -23 -26 -21 -18  -19 -19 -18 -19 -19 -18 -17 -17  -18 -18 -17 -16 -11  -9  -9  -9
25   -7  -7  -7  -7  -8  -8  -5  -5   -5  -5  -5  -6  -6  -5  -4  -5   -7  -8 -11 -10  -6  -1   1   2

26    1   1   3   3   3   3   3   1    0   0  -1   0  -2  -4  -3  -5   -6  -3  -2  -4  -1   1   1   1
27   -2  -2  -1  -1  -5  -6  -6  -2    1  -1  -5  -5 -10 -14 -17 -18  -19 -23 -29 -32 -30 -25 -28 -33
28  -36 -32 -26 -22 -23 -25 -24 -22  -16 -18 -26 -27 -22 -22 -23 -25  -27 -28 -21 -11  -3  -4  -5  -6
29  -10  -9  -9 -10 -12 -14 -11  -9   -8 -10 -11  -9  -9  -9  -7 -10  -12  -9 -10 -14 -17 -20 -21 -16
30  -10  -4  -1  -1   0  -1  -4  -7   -9  -6  -7  -6  -5  -4  -5  -7   -6  -5  -5  -9  -6  -1   0  -2