Link to Data Center Top Page , Top Page , Last Month , Next Month

                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                               JULY   1957
      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 -210-206-215-207-173-173-165-151 -144-122-110-103 -99 -92 -87 -91  -94 -90 -52 -72 -69 -73 -72 -69
 2  -69 -66 -66 -66 -64 -57 -52 -53  -57 -36 -38 -45 -70 -86 -82 -88  -99-101 -96 -88 -85 -78 -73 -71
 3  -72 -78 -79 -86 -77 -71 -57 -59  -55 -50 -53 -49 -40 -38 -53 -56  -60 -61 -62 -61 -59 -50 -47 -47
 4  -48 -47 -44 -42 -38 -35 -35 -34  -33 -36 -36 -32 -27 -20 -16 -20  -21 -22 -22 -26 -26 -33 -43 -39
 5  -17  14   7  -3 -55 -92 -89 -65  -85 -85 -83 -69 -60 -58 -57 -60  -64 -66 -65 -69 -69 -70 -65 -70

 6  -48 -42 -49 -49 -47 -48 -43 -43  -40 -40 -38 -40 -40 -39 -36 -37  -43 -39 -36 -40 -43 -45 -42 -34
 7  -33 -32 -32 -34 -32 -32 -28 -26  -26 -26 -27 -26 -20 -17 -15 -16  -15 -16 -17 -16 -17 -12 -13 -14
 8  -16 -16 -13 -10 -13 -13 -17 -13  -13 -12  -9 -12 -14 -13 -12 -12  -12 -11 -11 -11 -12 -10  -7  -3
 9   -8 -12 -11  -8  -9  -9  -7 -10  -11 -11 -10  -6  -5  -4  -6  -8  -10  -7  -6  -7  -5 -10  -6  -1
10    3   1  -3  -6  -4  -5  -7  -6   -2   0  -2  -3  -5  -2   1   3    3   2  -1  -4  -4  -2   2   1

11    8   8   7  10  11  11  11   8    8   8  11  12  14  13   5   1   -1  -1   0   3   5   6   8  10
12   10   7  10   3   1   3  -2  -6   -4   2   3   1   2   8   9   9    9   4  -1  -5  -7  -6  -7 -10
13  -12 -12  -7  -1   2   2   4   4    4   4   5   4   4   6   9  11   15  18  18  16  13  12  11   8
14    8   8   7   9  11   8  11  13   13   9   8  13  14  14  14  11   13  12  19  25  23  15   7   5
15    2   1   0  -1  -2   0   2   3    2   2   3   5   4   5   6   4    2   1   3   9  12  16  14  12

16    7   5   6   5   6   6   8  20   17  11   7   5  -2  -5   1   0   -3  -8 -21 -26 -22 -17 -19 -15
17  -12  -2   5   7   6   7   5   6    6   3   3  -1  -4  -5  -6   5    4   8  11  10   4   3   4   5
18    3   2   8   9   9   7   6   8   -1  -4  -3  -6  -3   4  10  12    3  -5 -12 -17 -18 -21 -19 -15
19  -18 -19  -7  -3  -3   5  16   6   11   6   4   5   7  11  14  -6  -13 -21 -30 -40 -48 -55 -51 -49
20  -48 -44 -43 -38 -31 -26 -21 -20  -20 -22 -20 -21 -17 -11 -15 -18  -19 -22 -23 -20 -20 -19 -19 -20

21  -17 -13  -8 -11  -7  -3  -2   1   -3  -3  -3  -2   1   2   2   4    6   8  10   9  10  10   7   6
22    8   9  13  20  30  34  27  21   21  19   8 -12 -11  -4  -3  -7  -12 -16 -22 -28 -28 -30 -29 -20
23  -17 -14 -15  -6  -1 -27 -25 -22  -22 -20 -19 -19 -18 -16 -13 -15  -17 -15 -15 -14 -13  -8  -1   2
24   -2  -2   1   0  -6  -8  -7  -7  -11 -11 -10 -12  -9  -6  -2  -3   -5 -10 -18 -20 -14  -9 -10 -12
25   -8  -9  -6  -7  -9  -4  -4  -2   -3   2   6   7  10  11  18  17   13  15   8   8   7   5   3   4

26    2   7   9   8   9   6   6   8    8   7   6   7   6   8   7  12   12  13  13  11  13  14  16  15
27   16  19  19  19  18  17  17  16   19  20  22  30  30  31  31  28   27  26  28  26  50  55  54  51
28   47  36  41  44  39  35  36  32   30  24  24  24  21  21  21  21   23  24  22  22  25  30  27  23
29   25  29  27  27  25  25  24  22   12  11   6  -4  -6  -5 -20  -9   -8  -6  -8  -7  -7 -14 -19 -13
30   -7  -4   3   8  10  10  11  13   10   8  15  23  19  16  14  10    8   9   7   6   9  11  11   9

31    1   2   7  12  13  14  14  12   14  15  18  17  13  12  15  17   13  13  14  10   8   3   0  -2