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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                             AUGUST   1958
      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   -4  -1   1  -2  -3  -1  -1  -3    0   5  -1 -30 -31 -22 -19 -15  -12 -14  -9  -8 -15 -22 -22 -16
 2  -12  -5  -3  -4  -3  -8 -10  -9   -7  -8  -6  -9 -17 -18 -18 -11   -7  -6   0   3   1   0  -3   6
 3    8   4  -2  -9 -13 -15 -21 -22  -15 -10 -11 -14 -14 -16 -14 -11  -18 -22 -24 -26 -24 -18 -13 -11
 4   -7  -6  -6 -10 -12 -12 -12 -12   -8  -4   0   4   3   4   6   5    3   1   0   1   2  -1   0   2
 5    3   2   4   4   5   3   1   0   -2  -3   0  -6 -11 -10  -9 -10   -7  -3   1  -1   0  -2  -2  -2

 6   -2  -1   0   3   8   8   6   8   11   5   3   1  -2  -2  -1   2    6  11  12   0  11  10  13  17
 7   21  24  23  18  15  20  21  17   10   5  -2 -12 -17 -14  -7  -6   -7 -11 -15 -17 -14 -10  -7  -4
 8   -3  -1   2   7   8   9   9   8    6   7   7   8   9  13  10   3    2   3   7   7   6   2   1   0
 9   -2  -3  -1   4   6   8   8   7    7  12  15  15  15  17  18  17   12   8  11  12  10   3   6  14
10   18  13  16  16  20  21  18  11   18  26  16   0   5   6   2   1   -6   4   6  10  10  13   6   5

11    9  10   5   9  15   6  -3  -7   -4  -2 -11  -8  -7  -6  -7  -8   -8  -8  -4   7   7   3   1   4
12    6   7   7   4   0  -4  -3  -2    2   0  -3  -2   3   2   0  -4   -3   2  10  15  16  12  11  15
13   17  14  15  15   9  -5 -18 -28  -17  -7 -16 -16 -18 -16 -11 -11  -13  -8  -8  -9  -7  -7  -5  -2
14   -1  -3  -3   2   6   4   3   4    4   6   6   1  -4  -5  -4  -3    0  -3 -10  -6  -3  -4  -6  -4
15   -3   4   6   3  -3  -1   3   5    6   8   9   7   3   1  -1  -4   -2   2   7   9   9  10  15  12

16   10  -3 -11  -6   2   4   0   0    1   4   2   0   0   3   3   0   -5  -9  -2   1   3   4   5   9
17   10  14  15  15  18  19  43  35    4 -16 -15 -19 -10  -8 -10 -15  -17 -25 -74 -91 -89 -98 -92 -98
18  -73 -58 -52 -50 -56 -76 -65 -55  -49 -52 -53 -48 -55 -60 -62 -60  -57 -49 -40 -34 -30 -32 -33 -34
19  -33 -31 -32 -30 -29 -28 -24 -20  -19 -17 -18 -17 -22 -27 -29 -27  -22 -18 -12  -7  -8 -10  -8  -7
20   -7 -11 -14 -11 -12 -11  -8  -6   -8  -5  -3  -4  -7  -7  -5  -3   -1  -1  -4  -1   1   1   3   4

21    3   4   2   0   1   3   4   4    4   4   5  10  14  10   9  15   14   4  18  18  17  15  18  24
22   20  13  23  27  -2 -27 -45 -39  -31 -30 -23 -20 -20 -21 -21 -23  -32 -32 -29 -18 -13 -15 -17 -17
23  -19 -18 -18 -17 -24 -22 -25 -21  -17 -12  -9  -8  -9 -10 -11 -12  -15 -18 -16 -12 -19 -17 -15 -19
24  -15   8  12 -43 -77 -96 -89 -91  -92 -92 -84 -65 -78 -69 -59 -68  -74 -71 -66 -65 -58 -51 -45 -42
25  -41 -42 -43 -53 -57 -64 -63 -59  -54 -44 -45 -48 -44 -40 -41 -42  -44 -45 -44 -42 -44 -43 -40 -39

26  -39 -35 -33 -34 -38 -45 -48 -45  -47 -50 -51 -58 -55 -47 -45 -46  -46 -45 -43 -39 -34 -31 -29 -26
27  -24 -28 -31  -2 -17 -45 -60 -69 -109-105 -83 -69 -77 -79 -73 -79  -76 -76 -67 -67 -65 -66 -63 -55
28  -51 -45 -39 -36 -36 -39 -41 -39  -36 -39 -37 -31 -33 -34 -36 -38  -38 -37 -38 -35 -40 -41 -41 -40
29  -37 -32 -30 -27 -26 -28 -29 -26  -20 -21 -19 -20 -20 -22 -27 -30  -30 -27 -26 -22 -21 -24 -26 -27
30  -27 -23 -20 -19 -23 -21 -15 -10   -9 -12  -9  -9 -12 -15 -21 -20  -18 -19 -18 -13  -8  -6  -8  -9

31   -9 -13 -10  -8  -7 -11 -11 -13  -12 -14 -17 -15 -16 -21 -23 -19  -22 -24 -19 -14 -12 -12 -11  -9