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

April 2015 

 
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  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  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   56   35   25   15   11    7    1    1    4    9    8    3    2    4    4    5 
 13       0   28   79  102  153  168  151  108   69   36   14    3    4   -3    0   -2   -5   -6   -4    4    1   -2   -3   -3 
 14       3   20   57  109  144  145  120  102   62   33   13    7    4    4   -6  -25    0  -22  -18    1    4    4    3   -4 
 15      13   36   92  127  162  137   99  105   67   45   31  -26  -19  -39  -32    4   -3    1   11   13  -11   -2    3   -1 

 16      21   18  102  110   94  120   73   49   24   14    0   -6    0  -15  -17  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  121  129  110  101   73   55   25    7    6    4    0   -4   -9   -5   -6   -1    3    7    7    3   -2 
 20       2   36   78  999  158  115  113   68   40   17   11   12    0   -4   -5   -2   -3   -5    1  -11   -4    1    8   -3 

 21      13   33   79  148  105  101   51   45  -12   10    9    5  -15    0    3  -10   -8    2   -8   -3   -2    0   -7    4 
 22      16   42  103  125  141  138  111   71   28    7    9   13    6    3    1   -3   -3   -2  999  999    2    1    0    2 
 23       2   25   60  101  138  143  132  120   78   43   25   16    7    1    1   -2   -1   -1    0    1    1   -1   -2   -1 
 24      18   44   82  120  162  150  148  122   73   32    8    3    3    2    2    2    0    0   -1    2    2    0   -3   -4 
 25       7   33   65  107  134  136  122   95   65   37   18    8    4    0   -2   -1   -2   -2   -2   -3   -2   -2   -3   -4 

 26      -1   20   58   95  123  130  117   89   58   29   10    4    2   -3   -5   -2   -4   -4   -4   -3   -2   -2   -5   -3 
 27      14   36   65   90  102  999   87   75   54   34   12    1    0   -4   -9   -8   -1   -1   -6   -4    1    2    2   -1 
 28       3    5   39   61   89  100   88   66   50   31    5  -10    3    2   -6   -6   -3   -9   -4   -2    3    1   -3    0 
 29       6   17   42   72   95  106  100   86  999   35   19  999    0   -2    2   -2   -7   -1    3    0   -2   -3   -4   -3 
 30      -7   11   48   82  117  126  133  107   59   35   13    0    1    1  999   -2   -3   -1    0   -5   -1   -1    1   -1