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

April 2012 

 
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  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
  5     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 

  6     999  999  999  999  999  999  999  999  999  999  999   12    5    0   -3   -2    0   -1  999    0    0    1   -2    2 
  7      13   42  999  117  999  124  100  999    7  999  -16  -21  -13    0  999   -4   -2   -2   -1    0  999    3    3   -2 
  8     999  999   57   87  111  109   99  999   62   34   11   -1   -1    1  999   -7   -6   -4  999   -4  999   -1  999   -2 
  9       5   28   62   89  102  100  999   57   37   17    9    6  999  999  999  999  999   -6   -3  999    0    2    0   -4 
 10      -3   14   55   91  124  137  122   86   47   23   12    2    0  999   -5   -3   -3   -2   -7   -1  999  999   -7   -6 

 11      -4   10   43   96  128  152  143  999  999   30    0   -7  999   -5  999   -8  999  999   -4   -4   -2  999   -8   -3 
 12      -5   12   46  100  139  150   73   76  999  999    9   -2   -1   -1   -6   -7  999  999  999   22  999    0  999  999 
 13       5   24   75  106   69   49   59   57   52   11  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   -7   -8    7    0   -4   -6   -5 

 16      -1   22   62  111  129  123  101   76   49   24    9    5    1   -3   -7   -5   -3  999   -4   -4   -1   -4   -7  -10 
 17      -8  999   55  104  141  147  129  999   53   23   15   11  999  999  -14   -6  999    5   -6    3    0  999    4    2 
 18       7   43  999  127  999  999  999   44   35  999    9    9    1  999  -14  -15  -12  999  999  999   -3  999  999   -3 
 19      14  999   96  141  135  104   83  999   28   12    8  999    3    0  999   -1    0    1  999    4   -1    2    1    5 
 20      19  999   92  131  128  132   95   41   21    6    5  999   -8   -7   -4   -5    0   -3  999  999    0    2    1    3 

 21      19   44   81  114  122  102  999   45   27   11   -2    2    3    0   -3  999   -4   -3    1  999    5    5    6    0 
 22      24   38   73  137  170  103   92   45   34   18   14   -4  -16   -7    0    0   -2   -7   -5   -2    1   -1    1    2 
 23      11   31   76  116  181  139  109   55   56   36  999   19    8    1   -7  999  -19  -16  999   39   14   24   22   19 
 24      22   38  106  110   74   11   23  999  -42   -8    9    7   -6   -6  999   -1   -4  -16    6   13  999    8   -2   -1 
 25       2   46   60  105  104  999   84   56   17  -28  999   -7  -10   -2   -4  -12   -7    5  -12  999  999    9    9   16 

 26     999   43   45   66   59   52  999   35   56  999  999    8  999    4   -4   -3   -7   -9  999    3    0  999   -5    2 
 27      14  999   61   79   69   72   81   54   52   35   16    6   -1   -9   -8  999   -4  999   -3   -1  999  999    0   -3 
 28       1  999   51   82  102  113  106   87  999   42  999   -3  999  999   -6  -11   -9   -1  999    2  999   -3    0    1 
 29      13   26  999   70   95  999  999   92  999   31    4   -3   -2   -1  999   -2  999   -2   -3   -2   -4  999   -2    2 
 30      19  999   79  110  127  123  106   71  999   24  999    4   -1   -2   -3   -2  999   -3  999   -3   -3   -5   -5   -2