Space Environment Research Center, Kyushu University 
EU, EL (Realtime Ver.) 
Unit: nT 

July 2026 

 
Universal Time 

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

  1      32   72  114  123   84  120   85   61   38   29   12    1    7    1    1   11   -7   -3   -1    4    9    4    1   -2 
  2      13   38   85  110  129  117   98   76   56   31    8    5    1    3    1    0    1    1    1    2    3    4    1    0 
  3       7   23   63  115  148  164  139  100   65   31    4   -7    7    7    0   -2   -3   -7    3   -2    3   -2    3   14 
  4      20   43  172   56  114  171   10  -61  999  -32  -11  -16  -17  -11   25   29    0  -23   -5   -8    1    7   13   -7 
  5      18  999   75  999  142  116  161   72   29   21  -17   -4    0   -4   -7   -2    3   -3   -1   -1    4    5   -1    6 

  6      16   30   67  108  120  115   99   64   30   13    9    2    2   -2   -5   -4   -2    1    2    0   -2    1    2    4 
  7      20  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
  8     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
  9     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 10     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 

 11     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 12     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 13     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 14     999  999  999  999   93  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 15     999  999   18  999  999   80  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 

 16     999  999  999  999  999  999  999  133   48   28    9   -5  -11   -9   -5   -6   -3   -2   -1    4  999    1    3    2 
 17      12   28   58   89  102  105   96   68  999   29   10   -5   -1    0   -6   -9   -6  999    0    0    1  999    7  999 
 18      11   27   49   88  115  129  128  106   72   36   13    0    0   -4   -3   -2  999  999  999    3    3    5    6    2 
 19       1   19   58   99  121  127  111   88   58   27   11   -2   -4   -3   -3   -3  999   -4   -4    2    3    1   -1   -1 
 20       2   18   49   81   98  999   76   61   34   11   -4   -7   -1   -3   -3   -4   -4   -1    0    0   -2    5    3    4 

 21      21   60  103  148  137  146  132  100   79   41   -5   -9   -4    7    7   -8  -21  -13   -8   -3  999    2    4    4 
 22      14   25   58   91  113  101   99  107   76   31   17   -1   -7  -17    0    2    5    1    3  999    4  999    5   13 
 23      25   52   73  118  124  146  101   82   76   37   17    2   -1    3   -1    0  -21   -4   -6   -2    2   18  999   10 
 24      17   25  999   91  118  113  120   96   73   44   18   11  999    3    0   -3  999    2    2    0    2    3  999    6 
 25      19   41   72  999  116  120  114   96   77   47   17    1  999    2    2    2    1   -3   -9    5    3    3    2  999 

 26      19  999   75  128  156  155   96   59   28   13  999    7    5    2   -1   -1    1    3    2    2    2    1    0  999 
 27      17   41   76  110  118  129  106   63  999    7    3   -1    3    0   -1   -2    0    4    0    1    2    2   -3  999 
 28      19   28   61  108  138  144  134  111   65   35    9   -1    7   -1   -1    2    2   -1    3   -1  999  999  999  999 
 29     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999    6  999 
 30      16   43   86  138  146  147  124   92  999  999    1   -4    0   -4   -3   -1    2    0    1    2    2    3    3    4 

 31      16   37   63   95  113  112   94   72   58  999   15   -2   -1  999   -4    1    1   -4   -4    1    4    1    3    6