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(The monthly data in the wdc-like format is here.)

                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                               JULY   2007
      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   -4   3   5   4   2   1  -3  -8   -9  -8  -3  -2  -5  -7  -8  -5   -6  -3   0   1   1   1   0  -5
 2   -4  -2  -1  -1  -4  -5  -5  -6   -4  -2   1   2   2   1   0  -2    0   2   4   4   3   3   2   1
 3    0   4  10  10   4   2   0   2    4  10  17  15  14  13  10   0   -8 -10  -5   1   4   5  -7 -12
 4   -5  -2  -1  -2  -5 -10 -15 -14   -7 -11  -5  -4  -3  -1  -4  -5  -13 -12  -3  -3  -6  -6 -10  -7
 5   -3  -3  -2  -4 -11 -14  -9  -7   -7  -8  -7  -6  -5  -8 -11 -11  -10  -8  -7  -9  -8  -8  -6  -4

 6   -4  -3   2   1  -2  -4  -4  -3   -3   1   2  -3  -7 -10 -10  -8  -10  -9  -6  -6  -5  -3  -3  -3
 7   -3  -3  -5  -7 -11  -7  -2  -2   -5  -5  -2  -2  -3  -3  -5 -10  -13 -11  -8  -6  -7  -8  -9 -12
 8  -16 -13 -12  -9  -8 -11 -10  -9   -8  -7  -7  -6  -5  -7  -7  -7   -8  -9 -10 -10  -8  -7  -9  -9
 9   -9  -8  -5  -3  -2  -2  -3  -4   -4  -1   1   0   0  -3  -5  -5   -4  -4  -2   4   6   4   1   1
10    1   4   6   4   3   1   1   3    5   8   9   6   5   4   2   3    5  13  24  28  26  22  26  20

11    5 -15 -25 -25 -17 -27 -29 -23  -21 -27 -30 -28 -30 -29 -28 -33  -31 -25 -22 -20 -18 -19 -20 -19
12  -19 -18 -15 -18 -21 -22 -24 -21  -19 -16 -16 -17 -18 -18 -17 -16  -14 -15 -18 -20 -20 -20 -20 -18
13  -18 -17 -17 -19 -21 -22 -21 -19  -18 -16 -15 -15 -12 -12 -10  -9   -8  -5  -3   1   7  10  10   6
14   -1  -1  -7  -8  -8  -7  -1   2    2  -2 -11 -19 -26 -33 -38 -39  -33 -29 -27 -33 -33 -25 -24 -25
15  -36 -37 -45 -39 -38 -42 -39 -39  -36 -33 -32 -27 -25 -26 -27 -30  -30 -27 -25 -23 -22 -21 -21 -22

16  -21 -21 -20 -16 -15 -17 -20 -19  -20 -19 -16 -16 -16 -16 -16 -17  -17 -13 -12 -11  -9  -9 -11 -14
17  -17 -15 -12 -13 -16 -17 -16 -15  -14 -12 -10  -8  -7  -8 -12 -13  -12  -9  -5  -4  -2  -2  -4  -7
18   -7  -5  -6  -6  -7  -9  -9  -7   -5  -4  -2   2   6   6   6   6    5   6   5   2   2   2   2   3
19    1   1   1   0   1   2   2   2    3   3   2   0   1   2   2   1    0   1   3   4   6   7  10  12
20   12  11   9   6   6   4  13  16    7 -11 -22 -20 -19 -25 -19 -25  -24 -23 -22 -22 -23 -23 -27 -24

21  -20 -14 -14 -22 -28 -30 -23 -24  -26 -24 -22 -17 -20 -16 -13 -14  -15 -15 -15 -20 -25 -21 -15 -10
22  -10 -11  -9 -13 -15 -19 -19 -19  -16 -13 -11 -12 -12 -15 -16 -15  -12  -9  -6  -7  -9 -10  -9 -10
23  -10  -9  -8  -8  -8  -7  -5  -4   -5  -6  -5  -6  -8  -7  -6  -5   -5  -5  -8  -7  -7   0   6   4
24   -1  -3  -5  -3  -5  -3  -3  -2    1   3  -3  -2  -4  -4   3   5    5   3  -1  -4  -4  -5  -3  -1
25    2   5   4   2   3   3   3   3    4   8   9   8   7   4   2   0   -1   0  -1  -1  -1   0   3   6

26    9  12  13  12  10  10  10   9    9  12  13  18  27  31  38  41   34  19  17   5   7   3  -1   2
27    1   3   0  -1  -4 -13 -12 -10   -8  -5  -7 -11 -13 -14 -11  -8   -9  -8  -9 -10 -10 -11 -11 -11
28   -9  -7  -8  -8  -8 -10  -9 -10   -9  -7  -6  -5  -3  -1   0  -1   -2  -2  -2   1   3   6   4   4
29    9  11  17  20  10  11   7   5    6  -3  -8  -4   0   2  -1  -2    3   0  -3  -4  -4  -7  -5  -8
30  -11 -13 -10  -5 -10 -14 -16 -15  -12  -8  -7 -10 -14 -11 -10 -12  -14 -15 -13 -13 -11 -10  -7  -5

31   -4  -3  -4  -6  -6  -9 -12 -13  -15 -15 -14 -10 -11 -10  -7  -8   -4   0   2   2   1  -4  -7  -8