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

April 2011 

 
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     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
  2     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
  3     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
  4     999  999  999  999  999  999  999  999  999  999  -11  999  999  999  999  130  151  128   96  999   41  999  999  999 
  5     999  999  999  999  999   -5  999  999  999  999  -12  -13  999  999  999  999  999  999  999  999  999  999  999  999 

  6      -4   -1   -3  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
  7     999  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  -20  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 

 11     999  999  999  999  999  999   -9  -10  999  999  999  999  999  999  999  999  999  999  999  999   66  999  999  999 
 12     999   -5   -5   -8   -4  999  -18  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 13     999    0  999   -1   -9  999   -3  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 14       0  999    0    1  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   76  137  132  108   89   46   21  999  999 
 19     999   -5   -4   -4  -10    2    1    2   -6   -6   -6   -7  -11   25   66  999  174  152  116   75   27  999   16  999 
 20       4   -8   -1  -10  -10    3  -20   -7   -5    2    2    2    6   34   72  126  153  162  999  999  999  999  999  999 

 21       0  999  999   -1   -5   -5    1   -3    2   -2   -4   -8  -25   -7   47  999  146  999  152  105   56  999    7  999 
 22     999    4   -6  999   -4  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 23       8    3  999    7    2   -2   -1    0   -1    3    5    7   -5   -1   40   77  999  136  130  999  999   44  999  999 
 24      10    6    1    1    1    1    2   -1    1    1   -1   -6   -9   -3   43   87   82   88   76   71   50  999   14  -11 
 25       5    7  999  999   -4    4   -1   -1    0   -1   -2    0    1  999   36   75   97  105  113   97   69  999   21   10 

 26     999  999    4    2    1    1   -1   -2   -3    1    0   -6  -21   -9   14   65  999  107  103   98   76   45   23    7 
 27     999    4    4    4    2    0    0    2   -2   -2   -3   -6   -6   19   57  999  139  144  138  999   77   43   22   10 
 28     999    3  999    1   -1   -1   -1   -2   -3   -5   -3   -4  999  999  999  111  134  159  143  115  999  999  999  999 
 29     999    5    1   -3   -7   -6    6  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 30     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999