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

February 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       7   13   25   38   70   92   98  102   89   60   45   32   16    9    7    6    3    2    0    0    0    3    1    5 
  2       8    6    9   34   57   63   55  999   25   25   30   32   23   12    6    5    2    2    3    5    3    1    3   -3 
  3      -1    4   11   38   67   96   84   59   45   43   35   30   16    7   -7   -3    1    1    1    0    1    3    1    5 
  4       5    4   12   23   45   54   75   56   41   32   26  999  999   12    3    8   -6   -1   -1    2    7    4    4   -1 
  5       4    5   13   31   52   76   87   84   62   48   35  999  999    9    2    4   -3    1   -1    2   -2   11  999    5 

  6     999  999  999  999  999  999  999  999  999   51   48   36   23    8   10  999  999  999  999   -7   -6   -3    2    8 
  7     999  999  999  999   46  999   59  999  999  999  999    9   13   10   -2    1  -15   -5  999    1   -5    9    8   -3 
  8       4   10  999   39   72  999   90   94   74   56  999   10   10  999   10    5    2  999  999    0    0   10    4  999 
  9     999    3   15  999  999   73   73  999   65  999   56   31   19    9    1    8   10  999  999  999    2    1  999  999 
 10       2    2   18  999   73  999  999  999  999  999  999   23   19   12   10    4    3    4    3    2   10    2    0  999 

 11       2    4  999  999   55   65   82   70  999  999   16   17   14    8    8    5    2    2    0    1    1    3    4    4 
 12       3    2   10   25   51  999  999   83   78   75  999  999   15    8    9    4    2   -3   -3    3    2    6    8    6 
 13     999  999   12   30   58   76  104  116  100   67   46   40   29  999  999  999  999  -17   -3    1    4    9    2    0 
 14     999  999  999  999  999  999   49   50   58   56   57  999  999  999  999    5  999  999  999  999    5   11    3    3 
 15      19   25   31   48   54   65   14   -7   -3    2   26   27   12    6   -3   -9   -3  -12   -7    1   16   25   21   19 

 16      19   18   29   51   74   81   73   50  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 17     999  999  999  999  999   89   90   71   54   44   30  999   27   14    5    3    3  999    1    1    3    3    3    3 
 18       6    6   17   40   71  999   97   90   69   48   34   28   22   15    8    4    2    6    5    3   10    8    7    3 
 19      31   40   48   72    4  999  999   70   58   39   27   21   15   11    7    7    7    3    4    4    3  999    9   13 
 20      22   15   26   35   66   80   72   72   62   41   25   11   11    7    3   -1   -2    1   19    4    2   11   18  999 

 21      11   25   30   46   63   77   68  999   12   -5   -1   17   20   14    9    7    5    8    6    3    6    8    5    4 
 22      12   13   29   63   81   94   90   62   10   12   14   19   14  999   10    9    5   -1   -3    3    4    5    7    5 
 23       6    7   21   41   67   81   91   83   64   42   23   15   15   11    7    3    3   -1    0    3    6    2   -2    6 
 24       5    9   23   39   57   68   73   70   50  999  999   11   12   11    8    1    0   -1    2    1    2    2    2    2 
 25       2    2   18   44   81  109  110  101   94   71   56   37   15    5   -8   -2    3    1   -2    4    3    2    3    4 

 26       0    2    4  999   48   75   91   96   72   44   28   19   13    2    7    6    2    1    0    0   -3    0    8    8 
 27      13   15   20  999   72   95  101  100   79   56   40   35   28   13    3   11  -21  -24   16  -10    5    1    8   11 
 28     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 29      13    9   11   39   84  115   99   64   52   12   -4   -6    7   11    6    4    1    2    0    0    2    3    1    6