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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                          SEPTEMBER   1973
      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   -8  -5  -4  -4  -6  -8  -8  -8   -8  -4  -3  -2  -2  -4  -5  -2    0  -1   0  -2  -2  -2  -4  -5
 2    0   7   7   7   6   8   9  11   14  17  14  13  12  10  11  14   11   4   2   3   2  -1  -5  -7
 3   -5  -3  -2   1   1   3   4   5    5   6   6   3   4   3   5   3    3   2  -1  -1  -2  -5  -7  -8
 4  -11 -13 -15 -11  -7 -10 -19 -19  -18 -14  -7 -10 -13 -14 -13 -16  -15 -15 -17 -22 -19 -17 -15 -17
 5  -18 -19 -19 -21 -23 -24 -25 -25  -22 -20 -21 -21 -20 -24 -22 -21  -23 -23 -27 -30 -29 -21 -16  -9

 6   -7 -12 -18 -19 -18 -16 -18 -17  -13  -9 -13 -19 -22 -24 -20 -25  -27 -25 -19 -15 -14 -14 -13 -11
 7   -8  -7  -6  -6 -12 -18 -15 -12  -12  -7  -1  -1  -4  -9 -10  -6   -7 -10 -10 -11 -11 -13 -12 -10
 8   -7  -6  -4  -6  -6  -5  -9  -9   -7  -5  -6  -5  -5  -2   4  -2   -9  -9  -5  -2  -1  -4  -6  -2
 9    3   5   4   6   7   8   9  11   -1 -16  -9  -3  -2 -18 -16  -8   -8 -22 -18 -30 -62 -79 -75 -55
10  -46 -45 -49 -48 -44 -38 -32 -23  -28 -24 -18 -31 -37 -30 -30 -28  -25 -25 -38 -37 -27 -21 -21 -29

11  -37 -33 -36 -38 -38 -34 -33 -32  -30 -27 -22 -18 -14 -15 -17 -19  -18 -17 -25 -24 -27 -24 -21 -18
12  -20 -19 -18 -18 -16 -15 -12 -10   -9  -6  -1   3   8  14  18   8    1  -2  -1   0  -2  -6  -8 -10
13  -13 -11  -9  -9  -7  -8  -8 -10   -8 -10 -17 -23 -19 -11  -8 -11  -18 -18 -19 -20 -24 -26 -21 -17
14  -13 -12 -13 -13 -11  -9  -7  -6   -6  -4  -6  -8  -6  -6  -3   1    2   1  -1  -1   1   3   2   3
15    3   3   7   9  10   7   6  11   15  12  11   9  -1  -2  -1   3    0  -4  -5   1   2  -9 -19 -29

16  -15 -15 -13 -14 -18 -30 -23 -12  -13  -8  -4  -7  -2   2   0  -3   -2   0   4   1  -4  -6  -4   2
17    8  11   9  -2 -11 -11 -11  -7   -6  -5  -5  -3   3   7   6   6    4   4   5   5   1  -6 -13 -12
18   -7  -3   1   0  -1  -5  -5  -4   -2   2   5   5   5   4   3   2    1   0  -2  -1  -1  -4   0   2
19    3   5   6   7   8   5   5   5    6   7   8  10  12  12   9   7    6   9   8   9   6   5   6   9
20   11  15  15  13   9  10   7   7    6   7   9  12   9   6   4   4    2   2   0  -5  -9  -5  -2  -4

21   -6   0   4   5   2  -4  -4  -3   -5  -5 -11 -10  -1   5   3  -4   -6 -15 -13  -8  -9  -6  -3  -1
22    2   2  -2  -5  -2   0   4   6    8  10  12  13  10   7  10  12    7   7   7   0  -1  -2  -2  -6
23  -13 -12 -25 -36 -46 -44 -40 -45  -33 -29 -37 -49 -44 -59 -53 -49  -46 -53 -61 -53 -46 -41 -35 -34
24  -31 -27 -27 -24 -27 -26 -23 -25  -22 -21 -21 -21 -15 -18 -26 -30  -27 -30 -22 -24 -26 -26 -28 -29
25  -24 -22 -25 -28 -31 -33 -32 -30  -26 -26 -18 -19 -19 -24 -18 -11  -12 -17 -20 -24 -29 -33 -35 -26

26  -14 -12 -12 -17 -20 -24 -36 -46  -52 -61 -59 -75 -84 -88 -82 -68  -59 -50 -45 -41 -36 -35 -32 -26
27  -27 -23 -24 -29 -31 -31 -24 -21  -25 -27 -32 -31 -32 -33 -34 -32  -31 -28 -24 -23 -23 -24 -20 -18
28  -17 -14 -13 -12 -11 -10  -9  -9   -8 -12 -13 -17 -13  -9  -9 -11  -11 -10 -10 -10  -7  -7  -4  -1
29   -3  -3  -2  -4  -4  -1  -1  -2    0   1  -1  -1  -1  -2  -2  -1   -2  -3  -2   1   4   6   7   7
30    7   8   5   3   3   4   6   6    5   4   4   2   0  -1  -3  -2    0   4   6   6   8   9   6   2