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

May 2010 

 
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      -4   16   46   66   77   75   69   52   26    2   -4    0   -3   -3    0   -4   -8   -7   -4   -5   -5   -7   -3   -5 
  2     999  999  999  999  999  999  999  999  999  999  999  999   -4  -41  -66  -23   -8  -33    6   27   23   -1   10   20 
  3      35   46   57   64   65   70   62   44   33   15   29    2    5    7    0    7    0   18    8    8   12   12   12    9 
  4     999  999  999  999  999   98   89   38   11   -6   -8    8   -2    0   10   12    5    0    1    3    3    4   11    9 
  5       0   29   53   82  101   81  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  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 13      20   39   57   69   60   46   32   21   10   -1    1    5    6    5    2   -2   -2   -2   -3    1   -6   -6   -4    4 
 14      13   31   49   63   48   38   28   22   20   10    6    4    2    1   -1    0   -2   -8   -2   -1    0   -1   -2    3 
 15      17   36   60   81   84   81   53   33   18    7    0   -1    3   -1   -2   -2   -2   -2    0    0   -1   -1   -2    0 

 16     999  999  999  999  999  999  999  999  999  999  999    2  999   -1   -1   -3   -7   -1   -3   -6   -1    1    1    5 
 17      19   37   53   63   60   56   36   25   19   12   13    7   -5   -6    0   -1   -1   -6   11    0   -3   -5   -1    4 
 18      19   43   64   80   84   78   66   45   21    5   -7  -15  -14   -6   -8   -6    0    1    0    0    0   -5   -2    6 
 19      10  999  999  999  999  999  999  999  999  999    2    0    7   -3   -6  -10  -16  -17   -6   -2    1   -4   -2    8 
 20      18   17   48   75   68   60   58   23   11   13    8    4   -7   -7   -2    3   -4   -3   -3    0    1   -4   -5   -3 

 21      -6    2   26   49   58   73   50   29   13   11    7    3    2    3   -1   -4   -3   -3   -1   -1   -1   -3   -1    0 
 22       8   20   43   51   58   52   31   24   13    4    3    2    1    1   -1   -2   -3   -1   -1   -1   -2   -3   -3    3 
 23       7   30   57   74   76   65   56   33   17    4    2    3    1    1    0   -1    0    0    1    1    0   -3   -3    2 
 24       4   17   35   48   55   49   39   22    7   -4   -5   -3   -2    0    0   -2   -3   -3   -2    2    0   -2   -6    1 
 25      12   30   61   73   77   78   71   42   22    3   -8   -9   -9   -9  -13   -1   -2   -3   -3    2    4   -3   -2  999 

 26     999  999  999  999  999  999  999  999  999  999  999   -8   -4  999   -3   -4   -2   -6   -5    1    0   -2   -5    1 
 27      12   34   47   58   68   66   52   31   17    6    2    0    1    0    1   -1    1    0   -1   -1    0   -1   -1    5 
 28      19   36   56  118   90   75   40   23   15   21    1   -3  -12  -17  -11   -6   -4   -1    5   -2    4    5   -7  999 
 29     999  999  999  999  999  999  999  999  999  999  999  999  -44  -35  -29  -21  -19    1    2    2   -3    8   18   12 
 30      23   29   48   60   68   50   46   -2   -3   -9    7    2    3    8    5    1    3  -12  -20   16   14    1   -3    6 

 31      16   45   51   85   71   59   48   26   20    0   -1    5   -4  -20  -23   -4   -4    0    4    3    0   -4   -8   10