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                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (PROVISIONAL)
                                               JULY   2021
      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  -15 -12 -14  -8 -11  -5  -4  -8   -7  -9 -10 -11 -11 -14 -13 -12  -13 -13  -9  -7  -6  -5  -4  -6
 2  -10 -12 -14 -11  -8  -8  -4  -2   -1  -1  -1  -5  -5  -1   0  -1   -4  -8  -6  -7  -6  -3  -3  -6
 3  -11 -11  -8  -7  -6  -4  -4  -6   -3  -3  -4  -4  -7 -10 -11  -6   -6  -3   1   2   3   3   2   3
 4    2   3   2   0  -3  -3  -1   0    0   1   5   7   7   6   5   4    3   3   6   5   5   6   4   4
 5    3   6  13  16  18  15  15  15   18  17  11  11   8   7   6   5    5  -3  -6 -10 -13 -15 -15 -15

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

11    1   4   4   8  11   9   7   8   10  10  13  13  11   9   9  12   12  13  15  10   8   5   2   3
12    4   5   6   8  12  13  16  15   16  14  12  14  14  18  20  17   14  12  11   8   9   9  11   5
13   -7 -16 -15 -12  -7  -7  -4   1    3   4   4   3   3   6   2   1    1   1   1  -1  -3  -4  -4  -2
14   -2  -3  -4  -3   0   1   3   2    6   8  20  17  16  18  16  12    8  -3 -26 -31 -33 -27 -32 -33
15  -34 -33 -30 -24 -17 -18 -16 -13  -14 -15 -13  -7  -7  -9  -5  -6   -6  -8 -10 -13 -18 -17 -13 -11

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

21  -15 -13 -15 -13 -13 -13  -8  -6   -5  -4  -4  -3  -4  -8 -12 -15  -13 -13 -14 -16 -14 -14 -14 -11
22  -14 -17 -16 -14  -9 -13 -18 -26  -28 -26 -30 -33 -41 -32 -31 -29  -27 -25 -24 -23 -20 -17 -15 -16
23  -17 -15 -12 -12  -9  -7  -8  -9  -10  -9 -10 -11  -7  -6  -5  -4   -4  -6 -10 -10  -7  -7  -6  -4
24    0  -1  -2   0   0   0  -2  -4   -3  -4  -5  -7  -8  -6  -6  -5   -4  -4  -4  -3  -5  -7  -6  -8
25   -5  -4  -6  -3   0   1   1   2    3   2   3   6   6   5   3   1    1   2   4   6   4   3   3   5

26    5   4   2  -1  -4  -4  -2   1    2   4   4   4   1   2   5   6    7   7  10  11  12  15  15  14
27    8   4   5   8  11  12  13  13   15  16  17  16  16  15  12  10   10  12  19  25  33  34  33  28
28   20  17  14   3  -1   4   4   5    5   7   8   8  16  18  14   7   -2  -8 -15  -7  -1   1  -2  -7
29  -11 -13 -14 -12 -11 -14 -11  -9   -6  -3  -5  -6  -2  -1  -2  -7   -6  -4  -1  -3  -7  -7  -3   0
30   -1  -4  -5  -6  -3  -2  -4  -9   -6  -4   2   6   5   2   8  13   16  17  15  13   9   9   8   8

31    2   2   7  11  11  10   9   9    7   6   4   5   8  10  11  13   10   8   8   8   8   7   6   7