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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                          SEPTEMBER   1975
      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    3   4   4   3  -3  -8  -8  -3    0  -2  -2  -4  -4  -6  -8 -10  -12  -7  -4  -8 -10  -9  -8 -11
 2  -17 -18  -6   1   1   2   5   5    2   4   7   8   9   6   6   3   -4  -6  -6  -8 -11  -9 -10 -10
 3   -8  -6  -7  -5  -3  -3  -1  -1    0   4   4   3   7   7   6   7    5   2   2   3   3   2   1   0
 4    2   5   7   8   4   1  -3  -4   -2   1   3   3   2  -1  -5  -7   -7  -7  -5  -4  -6  -4  -2  -4
 5   -4  -2   4   5   5   3   2   3    6   7   6   5   4   3  -1  -2    2   6   7   6   6  10  14  12

 6   10  10   9   9  12  14  12   6   10  16  18   6  -9 -23 -24 -27  -29 -19 -17 -23 -29 -31 -30 -30
 7  -23 -15 -13 -12 -10  -9  -7  -7   -3  -5  -6  -7  -7 -10 -13 -14  -13 -11  -7  -8 -11 -11  -9 -10
 8  -12 -14 -12 -10  -7  -9  -8  -4   -2  -4  -6  -9  -9  -7  -8 -10   -7  -4  -4  -3  -5 -13 -11 -14
 9  -14 -10 -10 -13 -12 -11 -16 -15  -14 -18 -21 -18 -15 -18 -27 -28  -21 -17 -17 -15 -18 -19 -15 -14
10  -15 -26 -36 -40 -37 -31 -31 -26  -20 -19 -21 -21 -20 -18 -26 -24  -21 -18 -20 -22 -22 -26 -27 -27

11  -33 -31 -22 -22 -25 -25 -22 -17  -16 -17 -14 -12 -17 -18 -17 -19  -16 -17 -19 -20 -20 -17 -13 -13
12  -23 -24 -20 -17 -24 -24 -16 -14  -12 -14 -16 -17 -14 -11 -13 -15  -10  -5  -4  -4 -12 -19 -19 -17
13  -20 -23 -24 -22 -19 -17 -15 -10  -10 -10 -17 -15 -11 -11 -14 -16  -14 -10  -8  -7  -6 -14 -15 -10
14  -12 -14 -15 -14 -17 -18 -16 -11  -13 -11  -5  -6 -14 -18 -15 -13  -11 -13 -13 -14 -15 -12  -7  -3
15   -4  -3  -2  -1   2   2   0  -3   -2   1   0  -2  -1   0  -3  -4   -5  -7  -7 -10 -14 -13 -11  -7

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

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

26   13  19  19  14  10  11  14  11    9  10  14  14   9   3  -9 -18  -15 -11  -8  -8 -15 -20 -23 -19
27   -8 -11 -14 -17 -21 -23 -26 -27  -22 -19 -21 -23 -21 -13 -19 -20  -22 -22 -21 -19 -15 -11 -10  -9
28  -10 -10  -8  -9  -9  -6  -3  -2   -3  -7  -9  -5  -1   5   8   0   -2  -1  -1  -3  -6  -9  -9 -10
29   -9  -7  -4  -5  -5  -3  -5  -2   -5  -5  -4  -2  -1   0  -1   0    0   0   1  -1  -6  -6  -5  -4
30   -2  -2  -1  -4  -2  -2  -2  -2   -1  -1   2   6   6   7   7   9    8   5   7   9  12  13  14  18