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

May 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   44   72   99  101   76   52   28    6  999  -13 
  4      -8  999    2   -7  -11   -7   -9   -8   -5   -7   -8   -2   12   27   65  111  131  138  103  999  999  999  999  999 
  5     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  106  146  148  143  113   57   31    9    1 

  6     999  999   -3  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
  7      -7   -6   -7  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
  8     999   -6   -8   -8   -6   -5   -2   -2   -3   -4   -5   -5   -8    4   29  999   93  101  999   73   42   26  999  999 
  9     999  999  999  -11   -9   -4   -3   -4   -5   -7   -9   -5    7   31   53  999  999   81   85  999  999  999  999  999 
 10      -4   -3   -2   -7   -8   -6   -2  -11  -18    1    4    6  -16   -5   33  104   94  109  118   85   57  999  999  999 

 11     -14  -18  999   -6    3   -2   -8   -8   -5   -4   -3   -2   -2   12   31   58  999  999  999  999  999  999  999  999 
 12      -1   -6   -5   -4   -2   -4   -6   -6  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 13     999   -3   -2   -3   -4  999   -2   -1   -2   -2   -2    3   10   27   48   77  113  134  999  999  999  999  999  999 
 14       1    0    0   -6  -14   -8   -3   -2   -3   -4   -5   -2   10  999  999   90   90  999  999  999  999  999  999  999 
 15       5   -3   -5   -3   -3   -7   -6   -4    0   -4   -2    3   25   67   82  122  999  112  118  999  999  999  999  999 

 16     -19  -19  -11  999   -6   -3   -4   -6  -12   10    0    8   16   23   77  117  135  153  105   60  999  999  999  999 
 17     -12   -9   -6   -4   -8   -5   -4   -5   -7   -2   -5    2   18   54   92  123  126  140  129   60   29  999  999  999 
 18      -8   -3  999   -9    1   -4   -6   -6   -7   -6   -3    0   13   40   69  999  137  123   96   72  999  999   -1  999 
 19     999  999  999   -7  999   -6   -5   -3   -7    0    0    3    2   15   55   84  999  999  999   49  999  999  999  999 
 20      -5   -5   -4   -9  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 

 21      -5   -7  999   -6   -7   -3   -4   -7   -2   -1   -2    1   10  999  999  999  999  999  999  999  999  999  999  999 
 22     999    2   -1   -8   -7  -12   -5  999    0   -2   -2    2   11   23   40   64   77   73  999   59   44   23  999  999 
 23      -3   -7  999   -7   -7   -6   -4  999   -2   -1    3    3    9   30   47   72   97  102  999   67   33  999  999  999 
 24     999  -13  999  -11  999  -12   -9   -1   -3  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 25     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 

 26     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999   94   80   67  999  999  999  999  999  999 
 27      -6   -5   -7   -6   -9   -2  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 28     -31  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 29     -28  -19  999    1   -8  999   10  -15  999   -3  999    6   22    9   71   20  999   25  999  999  999  999  999  999 
 30      -4   -6   -5   -9   -6   -7    0   -5  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 

 31     999   -4   -3  -16  -17  -17   -8    4    2    0   -3    4    9   27   52   88  101   63   72   39   15  -17   -8  999