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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                           DECEMBER   1979
      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    6   8   7   5   3   1  -5  -6   -4  -3  -2  -1  -4  -9 -11 -12  -13 -12 -12  -9  -3  -3   2   5
 2    6   4  -1  -4  -7 -11 -13 -13  -11  -4  -3  -4  -2  -5  -3  -3   -1  -4  -3   2   4   7   7   9
 3    7   0  -7 -16 -23 -28 -30 -31  -27 -25 -20 -14 -11 -13 -11  -8   -4  -3  -1   0   3   5   7   9
 4   11   7   0 -11 -21 -28 -28 -31  -36 -29 -28 -28 -32 -38 -42 -44  -45 -39 -35 -34 -37 -35 -33 -27
 5  -24 -22 -21 -21 -21 -21 -25 -32  -35 -36 -34 -29 -23 -21 -17 -16  -18 -15 -13 -12 -14 -13  -9  -9

 6  -12 -17 -13  -8  -8  -7  -6  -6   -2  -4  -3  -3  -1  -2  -3  -4   -4  -5  -5  -5  -5  -8  -8  -7
 7   -5  -4  -6  -7  -3   4   5   7    8   8   6   5   7   7   9  12   14  15  16  16  16  16  18  19
 8   21  21  19  17  20  29  26  24   26  20  19  18  13   6   2  -3    1   4   4   6  -5  -6  -5  -7
 9   -7  -7  -6  -6  -3   1   2   0    1  -1   1   2  -1   0   1   3    3   4   3   2   2   3   2  -4
10   -1   2   2   0   1   5   8   8   11  10  12  14  13  10   4   1   -3   1   3   3   5   8   1   1

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

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

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

26   15  15  11  15  20  20  23  24   23  23  23  18  16  18  20  22   17   8   2  -6 -12 -12 -10  -6
27   -1   2   1   2   9  -1  -1   1   -1   2   2   3   0  -2  -7 -13  -12  -8  -6  -9 -10  -8 -10 -12
28   -9  -4  -6 -12 -18 -19 -16 -11   -6  -6  -6  -6  -8  -8  -1  -3   -9 -10  -8 -11 -11 -15 -19 -25
29  -32 -30 -32 -36 -34 -34 -39 -41  -32 -32 -29 -23 -16 -24 -32 -37  -37 -40 -41 -36 -28 -27 -31 -32
30  -33 -32 -30 -33 -36 -36 -35 -37  -33 -32 -32 -24 -15 -18 -22 -16  -15 -18 -17 -12 -13 -10 -10  -7

31   -4  -4  -6  -7  -2  -5 -13 -14  -17 -19 -16 -10  -9 -12  -8  -4   -3  -5  -8 -18 -27 -35 -44 -34