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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                           DECEMBER   2004
      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  -5  -9  -9 -15 -17 -18 -22  -24 -24 -26 -22 -19 -16 -16 -15  -20 -19 -21 -19 -18 -16 -12 -13
 2  -13 -13 -14 -14 -15 -15 -17 -20  -23 -21 -19 -18 -14 -13 -13 -13  -13 -11 -11 -12 -14 -14 -12 -12
 3  -10 -10  -9  -9  -6  -6  -7  -9  -10 -11 -13 -10  -8  -5  -4  -4   -5  -5  -3  -3  -7  -9 -10  -8
 4   -6  -6  -6  -6  -5  -3  -3  -3   -5  -5  -5  -8 -11 -11  -9  -5   -5  -5  -4  -3  -3  -3  -3  -4
 5   -2  -4  -5  -6  -4   8  15  29   67  53  45  42  46  43  41  35   27  27  28  23  22  20  14  14

 6   10   7   6   6   0 -13 -22 -24  -30 -28 -31 -35 -40 -39 -34 -42  -42 -39 -42 -42 -37 -37 -35 -35
 7  -32 -36 -44 -40 -37 -33 -34 -36  -32 -31 -32 -31 -24 -23 -23 -22  -22 -24 -28 -28 -23 -22 -24 -22
 8  -20 -19 -23 -23 -22 -25 -24 -21  -19 -21 -24 -25 -25 -23 -25 -25  -25 -23 -21 -17 -18 -24 -26 -23
 9  -20 -18 -20 -22 -19 -17 -16 -16  -15 -16 -22 -24 -25 -23 -19 -17  -19 -24 -25 -19 -15 -15 -17 -15
10  -16 -15 -17 -17 -18 -12 -11 -15  -20 -24 -26 -26 -26 -25 -26 -27  -27 -24 -25 -25 -24 -21 -24 -21

11  -18 -16 -18 -18 -20 -23 -27 -26  -22 -25 -28 -28 -25 -13   2   3    6   6  -1 -17 -31 -41 -29 -20
12  -26 -31 -30 -30 -29 -32 -32 -27  -25 -30 -25 -26 -23 -28 -33 -34  -33 -19 -13 -12 -13  -8   5  -3
13  -31 -49 -56 -55 -55 -52 -49 -44  -38 -37 -34 -32 -30 -27 -23 -20  -18 -18 -15 -14 -12 -12 -11 -11
14  -10 -10 -14 -16 -14 -13 -16 -26  -23 -23 -27 -31 -31 -28 -27 -24  -21 -17 -15 -17 -24 -28 -27 -25
15  -22 -22 -21 -21 -16 -15 -23 -29  -22 -18 -19 -19 -20 -23 -25 -26  -24 -20 -16 -14 -20 -25 -27 -22

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

21    0  -5  -9  -5   0   7  15  33   19   9  -8 -13 -10  -4  -6 -15  -19 -15 -10  -4  -5  -6  -9 -10
22  -10  -6  -1   4  -5 -10 -12 -16  -19 -20 -20 -15 -11 -18 -17 -18  -22 -26 -19 -14 -13 -15 -16 -20
23  -16 -14 -15 -19 -20 -19 -20 -18  -20 -21 -21 -17 -14 -17 -18 -20  -19 -17 -17 -13 -12 -19 -22 -22
24  -17 -17 -17 -19 -18 -15 -11 -10  -13 -14 -12  -9  -9 -12 -13 -15  -17 -15 -16 -14 -10  -5  -2   2
25   -4  -4   1   4  -1 -11 -12 -11  -12  -5  -5  -3  -4  -8  -7  -7   -7 -10 -13 -17 -16 -14 -12  -9

26   -5  -3  -6  -2  -3  -5  -7  -8   -6  -7  -7  -6  -6  -5  -4  -8  -15 -16 -16 -12 -10  -7  -5  -4
27   -3  -5  -4   0  -1  -7  -4   4    5   4   4   7   7   5   3  -1   -5  -5  -2  -4 -11 -16 -16 -17
28  -18 -24 -27 -27 -22 -21 -22 -27  -28 -20 -18 -15 -18 -12 -13 -10   -9 -16 -18 -27 -36 -35 -40 -42
29  -44 -44 -47 -45 -47 -39 -43 -41  -40 -42 -44 -32 -25 -21 -30 -31  -34 -37 -31 -22 -18 -20 -22 -24
30  -26 -27 -27 -27 -20 -16  -2  14   -7  -5   3   3   1  -1 -13 -23  -26 -29 -25 -22 -22 -23 -24 -23

31  -21 -23 -23 -22 -22 -22 -22 -18  -15 -13 -11 -11 -12  -9 -10 -12  -16 -16 -13 -10 -10 -11 -12 -11