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

May 2013 

 
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   -9   -9   -6   -7   -8   -3 
  8      13   33   57   82   86   92   76   56   35    6    2   -1   -3   -5   -5   -5   -7  -14  -10   -6   -5   -2   -7   -4 
  9       5   20   52   84  118  134  104   66   36    9    1   -2   -4   -5   -6   -6   -7   -8   -7   -4   -5   -5   -7   -7 
 10      14   57   83  109  116   95   79   51   22   10    4    2   -7  -11   -4   -2   -5   -6   -4   -4   -5   -6   -7   -4 

 11      17   49   92  131  148  127   88   55   26   -2  -11   -5   -4   -3   -4   -4   -6   -6   -7   -6   -4   -4   -2    0 
 12      13   36   63   84   91   98   69   50   20    2   -4   -6   -6   -4   -3   -3   -3   -2   -5   -8   -4   -2   -3   -1 
 13       9   26   59  113  124  127  119   94   46   11   -2    0   -1   -2   -3   -4   -4   -6   -7   -2   -4   -3   -2    2 
 14      10   33   62   95  128  139  140  121   80   27    7  -10  -18  -15   -2   -4  -12  -10   -4   -1   -2   -6    1   10 
 15      26   49  108  118  134  139  121   86   50   16   14   11   -4  -12  -10  -10   -3   -7   -8   -7   -2   -3   -1    5 

 16      16   33   72   72   68   89   79   72   48   29   21    3   -6   -5    3   -2   10   -2    0    5   -5    3   13   -1 
 17      19   37   80  100  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   -9   -4 
 20      28   46   81  101  120  124  117   74   46   23   12  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   42   41   61  -11  -26    4    8   -1  -10  -18  -12   -8    7   15   26   22 

 26     999  999  999  999  999  999  999  999  999   24   11    2   -1   -1   -3   -6    0   -6    7    2    3    2    0    1 
 27      14   38   62  105   73   81   84   82   45   30   12    3    2   -7  -13   -1   -4    0    7   10    6    3    2    0 
 28      15   23   70   86   90   98   64   46   34    5   -4   -5   -5   -4   -3    2   -1   -2   -1    1    0   -3   -6   -3 
 29       8   23   54   87  104  108  103   81   49   22    7    0    0   -1   -2    0    1    1    2    3    1    0   -3    0 
 30       8   25   53   86  106  109   96   68   41   24    3   -3    2    2    0    1    0    3   -1    0    0   -1   -4   -2 

 31      16   39   63   82   92   83   82   72   52   29    8    0    0   -1   -2   -1   -1   12   13   10   12   13    9   22