リンク | データセンタートップページ , トップページ , 先月 , 来月 [更新時刻 2026-06-05 04:26UT]
(The data for this month in the wdc-like format is here.)

                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (PROVISIONAL)
                                               JULY   2025
      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  -34 -32 -27 -29 -23 -19 -19 -19  -17 -16 -15 -16 -16 -16 -17 -16  -18 -16 -14 -13 -14 -14 -16 -13
 2  -12 -13 -12  -8  -3  -9  -9  -7   -5 -11  -7  -3  -2  -3  -1  -1    2   2   0   3   3   9  11  10
 3    3  -1  -4 -10 -16 -10  -2   5    9   5  20  25  27  19   6   1    1  -1  -4  -6 -13 -13 -19 -30
 4  -37 -36 -33 -33 -33 -33 -32 -28  -25 -21 -20 -20 -23 -25 -25 -24  -25 -23 -21 -24 -27 -27 -32 -31
 5  -24 -15 -15 -25 -31 -31 -21 -26  -22 -26 -37 -33 -29 -26 -31 -28  -21 -21 -22 -22 -19 -23 -26 -20

 6  -23 -24 -30 -47 -48 -40 -34 -39  -38 -33 -35 -34 -38 -31 -30 -30  -31 -29 -29 -24 -33 -39 -34 -32
 7  -43 -55 -65 -62 -46 -46 -42 -43  -37 -33 -32 -29 -30 -28 -30 -30  -29 -35 -30 -27 -30 -25 -24 -23
 8  -25 -26 -21 -17 -13 -22 -19 -18  -17 -17 -21 -19 -18 -17 -18 -22  -28 -27 -26 -25 -26 -26 -24 -26
 9  -29 -25 -18 -16 -18 -15 -15 -18  -20 -15 -13 -14 -14 -17 -15 -12  -11 -16 -15 -11 -10 -10 -11  -9
10   -6  -6  -3  -2  -1   0   3   3    3   5   7  10  12  11  11  12   12  11  10  11  12  13  14  16

11   14  21  18  13  10  14  10   5   -1 -10 -20 -29 -28 -24 -21 -19  -12 -14 -15 -25 -27 -23 -15 -18
12  -16 -11 -16 -12 -10 -12 -19 -22  -13  -8  -6 -11 -14 -15 -12 -12   -9  -8 -10 -10 -10  -1   6   4
13    4  -4 -19 -34 -43 -32 -26 -32  -36 -30 -25 -20 -23 -23 -23 -22  -22 -27 -29 -31 -37 -33 -24 -19
14  -20 -17 -16 -15 -13 -10 -11 -16  -15 -14  -9  -6  -6 -11 -13 -12  -11 -10 -12 -10 -28 -19 -11 -11
15  -21 -26 -28 -26 -27 -23 -20 -23  -32 -44 -40 -27 -25 -27 -31 -28  -26 -24 -20 -17 -17 -15 -15 -18

16  -21 -22 -22 -23 -18 -18 -16 -19  -22 -21 -21 -23 -19 -18 -21 -23  -23 -22 -20 -23 -33 -38 -38 -32
17  -33 -32 -37 -41 -36 -31 -27 -28  -30 -35 -34 -34 -31 -33 -31 -30  -33 -34 -33 -29 -25 -25 -25 -23
18  -23 -23 -20 -19 -14 -13 -15 -15  -17 -12 -17 -18 -23 -22 -26 -25  -22 -25 -25 -22 -21 -17 -16 -13
19  -13 -13 -10 -11 -14 -14 -13 -13  -12 -11 -12 -12 -10  -9 -13 -16  -17 -20 -20 -16 -12  -8  -4  -2
20    3   3   3   2  -1  -3  -3  -2    0   2   1  -2  -2  -3  -3  -5   -5  -5  -5  -6  -5  -6  -9 -10

21  -12 -10  -9  -9  -7  -7  -6  -6   -6  -5  -3  -3  -3  -1   0   2    2   1   5   8  10  13  15  15
22   16  15  16  17  19  10  10  12   11  13  18  25  26  28  31  28   23  18  19  13  11   1  -6  -4
23   -7  -5 -12 -11 -12 -10  -6  -7  -15 -18 -22 -21 -20 -21 -30 -26  -22 -20 -21 -22 -26 -23 -25 -29
24  -37 -42 -35 -29 -26 -25 -19 -15  -14 -17 -19 -21 -14 -14 -17 -16  -18 -21 -25 -26 -22 -20 -21 -19
25  -18 -14  -7  -6  -8 -14 -12 -12  -10 -11 -10  -9  -7  -7  -6  -3   -4  -7  -7  -7  -6  -2  -2   0

26   -1  -7  -7  -9 -11 -11 -10  -7   -4  -2   5   8   1 -11 -14  -8  -11  -7 -14 -13 -13 -12 -11 -14
27  -17 -17 -14 -11  -9  -5  -8  -5   -4  -3  -2  -4  -3   0   0   1    8  12  12   9   6   4   4   4
28    1  -2  -3  -2   0   1   3   5    4   3   2   3   1   0   0  -4   -9 -10  -9  -6  -6  -6  -7  -7
29   -5  -9  -7   2   2   3  -1  -7   -7  -8 -10  -7  -7  -5  -3   0    4   5   8   6   5   5   3  -2
30   -5  -3  -1  -3  -3  -3  -2   0    2   3   7   4  -3  -7  -9  -7   -1   0  -5  -5  -3   1  -2  -4

31   -8  -9   0   2   4   2   3  -2   -6  -7   1   1  -3  -1  -4  -5   -8  -8  -3   0  -1  -1  -6  -7