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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                            JANUARY   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   -7  -9 -10 -11 -12  -9  -8  -7  -14 -13 -10  -9 -10  -8  -5  -5   -8  -8  -7  -9  -9  -7  -7 -10
 2  -10 -10  -8  -6  -5  -2  -2  -3   -1   1   1   0  -1  -3  -4  -1    0   2   2   3   4   3   2   2
 3    2   6  16  17  17  18  20  17    4   1   5   1   0  -2  -5  -3   -2   0   5  10  11  11  16  13
 4    5   5   2   3   3  -2  -4  -7   -7 -12  -8  -4  -1  -7 -17 -29  -25 -23 -22 -18 -22 -20 -19 -25
 5  -25 -22 -18 -21 -17 -17 -21 -21  -28 -24 -14 -14 -14 -16 -18 -19  -20 -20 -16 -16 -25 -23 -19 -17

 6  -17 -16 -16 -13 -12 -10 -12 -13   -9  -8  -6  -6 -10 -11 -10 -10   -8 -12 -16 -20  -7 -18 -21 -23
 7  -41 -46 -49 -59 -50 -46 -54 -44  -38 -29 -29 -31 -30 -30 -28 -35  -33 -27 -23 -19 -23 -27 -24 -11
 8   -4   0   4   6  -3   8  -9  -6   -3  -4  -8  -9 -22 -26 -28 -30  -31 -35 -44 -36 -28 -27 -21 -22
 9  -18 -16 -16 -17 -17 -17 -18 -21  -18 -17 -15 -16 -17 -16 -17 -18  -18 -16 -15 -19 -19 -20 -22 -21
10  -20 -22 -22 -21 -20 -17 -18 -12  -10 -12 -13 -12 -11  -9 -11 -13  -12 -14 -15 -18 -18 -20 -18 -16

11  -13 -13 -15 -20 -20 -18 -17 -15  -12 -11 -12 -10  -9  -7 -11 -15  -20 -18 -17 -15 -12  -9  -8  -7
12   -7 -10 -11 -12 -12  -9  -6  -4   -5  -5  -8  -7  -6  -3   1   2    4   5   8  12  12   8  10  18
13   18   6   2   2  -4  -2   1  -9  -21 -36 -31 -24 -21 -18 -21 -28  -23 -26 -27 -24 -30 -37 -36 -29
14  -23 -21 -23 -24 -18 -21 -19 -17  -13 -17 -19 -19 -13 -17 -16 -29  -40 -45 -41 -44 -45 -47 -43 -39
15  -38 -33 -29 -26 -24 -21 -18 -17  -13 -11 -17 -15 -10 -11  -6  -2   -5 -10 -13 -13 -17 -38 -47 -46

16  -37 -31 -25 -22 -22 -18 -15 -14  -11  -7  -9  -9 -18 -23 -28 -30  -28 -28 -26 -29 -33 -30 -30 -32
17  -33 -29 -24 -27 -23 -20 -18 -21  -24 -18 -17 -17 -17 -18 -17 -15  -18 -22 -24 -25 -28 -27 -29 -34
18  -37 -31 -26 -25 -22 -22 -18 -17  -16 -15 -17 -16 -16 -18 -17 -18  -18 -17 -18 -23 -27 -26 -20 -20
19  -17 -15 -14 -16 -16 -14 -11  -8   -7  -9 -15 -12 -11 -12 -10  -6   -6 -12 -16 -17 -20 -19 -20 -21
20  -19 -18 -14 -17 -16 -10  -7  -5    1   2   2   1  -1  -3  -4  -6   -7  -9  -9 -14 -13 -16 -20 -19

21  -17 -17 -16 -16 -16 -12  -9  -7   -7  -3  -4  -5  -7  -7  -7  -8   -5  -9 -12 -15 -16 -12 -13 -15
22  -15 -15 -13 -12 -11  -7  -4  -2    2   2   3   2  -1  -2  -4  -2   -6 -12 -16 -15 -12 -12 -20 -25
23  -24 -11 -12 -10  -6   1   6   2    1   2   5   6   5   3   1   3    3  -3  -7 -19 -13  -5  -6 -11
24  -15 -12 -10  -7  -3   0   3   1   -2  -5  -5  -2  -5  -3  -6  -5   -9 -13 -15 -15 -15 -12  -9  -8
25   -7  -5  -6  -7  -6  -5  -5  -5   -1  -1   1   5   9   8   6   8    5   3   1   0  -3   0   0  -2

26   -6  -4  -1   5   5   4   1   2    5   6   6   2  -1   0   5   7    7   6   6   5   6   3   2   4
27   10  19  24  28  27  32  13  11    5  -3 -10 -13 -13 -11  -7  -3  -11  -9 -12 -21 -21 -22 -19 -15
28  -19 -15 -15 -10  -6  -6  -9 -12   -9  -9  -9  -8  -9 -13 -13 -10   -9 -10 -11 -11 -10  -6  -3  -1
29    4   8   6  10  11  16  18  13    9   7   1  -6  -9  -8  -1   2    2  -1  -4  -3  -2  -2  -1   1
30    5   8  12  13  11  10   6   5    6   2   3   9   7   7   7  12   16  11   8   6   4  -3  -4  -4

31   -7  -8  -5  -3  -2  -2   1  11   13  11  10   7   4   5  10  17   13   1  -1  -2  -8  -7  -7  -8