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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                               JULY   1980
      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  -18 -20 -19 -15 -11  -8  -5   0    2   3   2   3   5   4   1   2    4   4   6   4   5   8   9  12
 2   12  11   9  10  11  11  13  14   14  12  12  10   9  11  12  11   10  12  12   9   7  10  12  14
 3   11   5   5   8   4   1   0  -1   -2  -3  -2  -3  -1   0  -2   1    2   3   3   4  10   9   8   4
 4    3   3   4   5   7   9   8  13   22  24  21  21  22  17  14  16   19  19  17  14  11   4   0   0
 5   -4 -12 -15 -11  -4   0   1   5   10  15  13  13  20  19  11   6   -6 -19 -27 -21 -11  -8  -6  -4

 6   -1  -1  -3  -2  -2  -3  -2   2    2  -1   1   8  15  10   3   2    5   7   8  12  11  11   8   3
 7   -2  -5  -1   6   4   5   5   7    0  -3   0   3   4   5   5   5    1  -4  -5  -7  -9  -6  -3  -1
 8    2   1  -1  -6  -6 -10  -9  -7   -6  -3  -7 -10  -7  -3  -6 -10  -12 -16 -22 -23 -21 -18 -12  -8
 9   -7  -3   0   1   0   2   5   7    3  -2  -1   4   6   2  -3  -6   -9 -12 -17 -15 -15 -12  -7  -4
10   -4  -4  -1   1   1   2   4   5    6   6   6   8   8   7   8   9    8   9  10  11  12  10  11   8

11    9   9   7   5   0  -3   0   4    5   9  10   9  12  22  12  14   14  14  13   8   6   9  10   5
12    8   7   4   5   7   9  12  13   13  12  14  13  10  13  14  16   12   8   7   8   8   7   4   7
13    8   6   5   2  -2  -5  -6   0    1   1   2   3  -1   2   2   0   -8 -10  -9 -10  -6  -5  -3   1
14    6   9   9   6   4   4   3   0   -3  -5  -2  -3  -4  -8  -8  -2   -2  -1   3   3   3   6   7   4
15    2   1   2  -3  -3  -1   3   4    3   4   6  14  15  12   7   3    4   6  11  15  23  28  20  18

16   17  19  21  21  19  17  16  12   13  15  14  14  10  10  10  10   10  10  11  10   8   6   5   6
17   10  11   9   9   8  10  11  11    7   2   4   6   4   3   2   5    6   5   6  13  18  12  12  13
18   13   8   8   6   6   5   6   8    6   6   7   7   2  -5  -5  -5   -6 -11 -15  -4 -12 -54 -80 -74
19  -73 -66 -66 -63 -65 -61 -69 -64  -58 -53 -49 -50 -53 -56 -59 -57  -53 -52 -51 -47 -43 -42 -43 -45
20  -45 -41 -37 -35 -35 -33 -30 -30  -29 -25 -25 -27 -28 -25 -24 -20  -21 -23 -26 -24 -21 -20 -21 -23

21  -29 -23 -20 -30 -30 -29 -28 -31  -32 -32 -31 -29 -27 -18 -23 -31  -32 -31 -29 -29 -29 -29 -31 -33
22  -35 -35 -32 -29 -28 -26 -26 -27  -25 -23 -22 -26 -30 -33 -32 -27  -24 -21 -20 -15 -12 -10 -15 -19
23  -13 -12 -13 -13 -12 -10 -10 -11  -10  -8  -5  -5  -4  -3  -1  -2   -3  -3  -1  -2  -3  -5 -10  -8
24   -4   0   0  -3  -5  -2  -3  -3   -1  -3  -4  -7  -7  -9  -6  -1    3   4   3  -1  -9 -12  -6   1
25    6   6   4   4   9  11  11   7    7   6   7  19  14  13  29  27   26  -1 -20 -18 -27 -59 -88 -85

26  -71 -73 -68 -63 -58 -48 -46 -41  -36 -39 -40 -33 -42 -45 -43 -42  -38 -36 -40 -41 -41 -40 -43 -48
27  -48 -37 -25 -17  -9  -3 -14 -17  -18  -9 -12 -16 -24 -27 -31 -33  -32 -29 -26 -19 -12 -12 -16 -14
28  -10  -7 -10 -20 -22 -25 -24 -19  -21 -16 -13 -16 -17 -19 -18 -20  -19 -21 -19 -20 -21 -21 -21 -19
29  -16 -14  -9  -8  -9  -8  -9 -10   -7  -4  -3  -3  -5  -9  -2  -1   -2  -8 -15 -18 -15 -15 -12 -12
30  -12 -10  -9  -9 -10  -9  -5  -6   -6  -4  -4  -4  -5  -3  -3  -4   -5  -9 -11  -9  -4  -3 -10 -16

31  -17 -12  -9 -10  -9 -11 -10  -9   -8  -9  -9 -10 -14 -16 -16 -13  -10  -9  -9  -9 -11 -14 -16 -14