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

February 2018 

 
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   49   61   68   66  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      37   60   85   97   87   65   35    6  -12   -7    2    0   -1   -1   -1   -3   -4   -3    1   -1   -2    4    6   12 
  4      39   68  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999   -2    7    2    5    5    3 
  5      21   60   72  100  130  121   95   62   22    0   -4    1    6    4   -8   -3   -3   -2    9    3    1    2    1   -3 

  6       8   30   64   91   94  999   51  999  999   11    9   -2    1   -2   -1    1    1    1    0    0    5    5    6    2 
  7       5   14   38   53   70   64   58   43   27   14    8    4   -1   -6   -3    0    1    0   -1    1    2    2    6    8 
  8      16   26   39   62   83   78   65   47   28    9    4   -1  999  999  999  999  999  999  999  999  999  999  999  999 
  9     999  999   55   68   47   37    7   14   13   11    5    3    1   -1   -3    0    1    1    0   -2    2    3    3   14 
 10      36   57   76   95   87   81   44  999   22  999  999   -6  999  999  999    7    3   -2  999  999   -6    3    3  999 

 11     999  999   64   73   54   30    5   -5   -3    2    4    2    0   -2   -5   -3   -1    2    1   -2    0    1    1    8 
 12      43   90  125  136  123   85   53    5  -11   -2    0   -1    2    0    0  999   -1    1    0   -6    1    3    6   19 
 13      61  100  117  102   78   56   30   14   16   14    2    0    0    1    0  999   -1    1    0   -1    1    4    2   21 
 14      48   75  106  118  999   70   39   15    4    3    3    2    1    1    0    1    0    0   -1    1    1    0    6   26 
 15      62  114  154  146   96   48    0  -17  -14    9    8    3    4    2    3   -8  -10   -8    6    1   -1    0    7   28 

 16     999  999  999  999  999  999  999   -2   17    5    1   -5    0    0    0   -1    3    2    0    0    1    4    4   14 
 17      41   79  120   80   78   34    5  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 18     999  999  999   80   67   43   15   -2   -6    6   -2   -5   -4    0   -7    5    4   -3   -4    3    1    5   -1   15 
 19      58  999  999  999  999  999  999  999  999   -2    1    2    0   20    8   -3   -1   -5   -6   13    7    0   -3   12 
 20      42   98  134  142  109   67   29    4   -9   -5    2    1   -1   -2    4    4  999  999   -2    0    2    1   -2  999 

 21      36  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      27   64   85  104   73   52   57    8   20    8  -22  -23   -8   -1    4   -1   -2    6   -1   -9    2  999  999    9 
 24      54   68   75   90   56   44   33   25    6    1    2   -2    4    6    3  999    0    0  999    2    2    2    2    9 
 25      27   54   73   76   61   39   20   21   13   10    2   -1    0    0   -1    1    4   -1   -3    5    1    2  999  999 

 26     999  999  999  999  999   64   22   -4    5    6    0  -10    1    2   -3   -2    3    1   -1   -1    0    0    5   27 
 27      46   92   86   95   72   24   32   36   26   14    9   13   10  -13   -5    0    0   10    4   -3    1    2    6   16 
 28      33   62   68   68  999    4   -7   -7   10   14    6    4   -2    0    3    0   -1   -2    3    2    4    3    6   17