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

April 2024 

 
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       8   48  117  163  202  181  110   76  -17    2   14   15    8   -2   -4    1    2    4    0   -1    2    2    2    0 
  2      18   49   95  136  149  147  120   97   61   40   19    1   -1    6    5    2    3    2    1    4    7    5    2   -1 
  3      12   42   78  136  186  154  133   97   63   29   20   11    5    4    4    2   -5    0    4    3    3    2    4    3 
  4       9   37   83  134  162  163  130   89   57   30   22   20    1  -13  -13   -7   -4   -8    6    4    3    0    7    1 
  5       5   54  103  150  175  115  112   51   24    8   -2   10    1   -4   -5   -2   -7   -2    5    7    5    4    1   -3 

  6      16   54   83  126  146  143  156   81   33   28   12   11    1   -1    3   -4   -3    0    2   -1    5    4    2   -1 
  7       0   29   83  128  123  145  124   77   62   46   25   10    3   -2    4    0   -7   -6    7    1    0   -2    3    4 
  8      11   37   90  166  198  173  136   73   31   35   20    7    5    3    1    3    1   -2    2    4    2    0    2    2 
  9       8   36   80  132  131  136  108   73   35   28   25    9   -7   -8    4    5    2    0    3    1    1    8    5   -4 
 10      10   45   93  132  166  157  109   84   61   34   15    5    8    6    1   -6    1   -4    3    1    1    2    3   -2 

 11       4   45   90  146  160  162  127   87   58   42   23   10    4    2   -3   -1    0    2   -2    0    2    3    2   -3 
 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  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 15     999  999  999  999  999  999  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  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 17     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 18     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 19     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 20     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 

 21     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 22     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 23     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 24     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 25     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 

 26       6   38   88  141  208  162  147  103   41   24   19    6   -9   -5    5    9  -10  -13    4    3    9    6    4    0 
 27      20   51   96  132  124  114   85   48   37   26   21   14   10    5  -16  -13    6    9    8    7   -3    0   -5    1 
 28      18   53  101  143  159  150  123   89   60   33   20   16   10    4    0    1    1    0    1    2    0   -3   -5   -4 
 29      10   46   87  113  149  140  120   96   69   43   19   11    6    2    0    1    0   -3   -5    9    6    5    0   -4 
 30      15   64  105  140  172  154  127   92   49   26   14   12   -1   13   10   12   -5   -6  -14   -7   -1   -2   -8   15