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

December 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      17   48   83  110  102   77   48   25  999  999  999    6  999  999  999  999  999  999  999  999  999  999  999  999 
  2     999  999   77   76   68   51   23   17   12    8    1   -2   -4  -12   -4    0    5   -7  -11    8    2   -2   -5    5 
  3      -5   18   27   32   38   41   30   10    2    4    1    1   -1    1   -1   -8    1   -4   -4   -3    0    2    5   22 
  4      29   40   26   18   22   17   31   19   13    3    4    3   -3   -4   -3   -2   -3   -6  -10   -2    0    3   -9   -7 
  5       6   24   54   62   69   65   45   25  999    6    4    3   -1   -5   -4   -4   -4   -3   -4   -4   -2   -3   -6    8 

  6      30   48   64   59   59   36   18    4    0    3    2    0   -5    1   -4   -2   -6   -5   -2    0    0   -2   -1    3 
  7      25   48   70   75   67   55   51  999  999  999  999    5   -5  -10   -4   -7    3    0   -2    3   -4   -1   -1    0 
  8      20   50   90   88   96   73   48   22    7   -4   -4    1   -1    1   -2   -3    3   -6   -1    3    2   -3   -6  -14 
  9      -5   35   65   63   58   52   26   16   11    8  999    0  999  999  999  999  999  999  999  999  999  999  999  999 
 10      11   48   74   91   92   70   46   18    4    2   -4   -4   -3   -2   -2   -7    1    0    0   -6   -4   -3   -5    8 

 11      33   56   94  105   95   79   46   10  -11  -15   -8   -3   -1  999   -4   -2   -2    0    1  999    2  999   -5    2 
 12      22   48  999  999  104   89   60   29  999  999   -1   -5   -5   -6   -3   -4   -3   -4   -3   -4   -1    2   -9  -16 
 13       3   40   78   91   69   48   23    7    2    1    0   -1   -2   -4   -5   -4   -2   -1   -2   -2   -2   -1   -3    4 
 14      23   58   95  104   89   72   42   26    9   -1   -3   -1   -3   -5  999   -6   -3   -2   -1   -3   -2   -3  999  999 
 15     999  999   82  101  100   80   50   21    7    2   -1   -3   -3   -3   -3   -2   -2   -2   -2   -1   -2    0   -7   -8 

 16      12   39   69   94   90   64  999  999  999  999   -1    2    0   -1   -2   -3  999  999  999  999    0   -1  999  999 
 17     999  999  999  999  999  999   51   24   13   14    3   -3   -4   -6   -2   -4   -5    3    0   -6    0    1    6   19 
 18      37   49   55   73   71  999   27   12   12  999    0   -2   -2    1    2  -10  -13   -5    0    2   -1    1    8   15 
 19      33   51   71   82   66   50   30   27   11    3   -9   -3   -3   -2   -3    2   -4    1    0    0    3    3    3   15 
 20      41   64   81   78   80   59   41   -1    3    3    0    1    0   -4   -1   -1   -2    0    4    0   -5    2    2    8 

 21      30   54   77   91   83   73  999   32   13    5    0   -3   -4   -2   -3   -3   -4   -1   -4    0   -1    0    6   12 
 22      25   38   62   61   57   48   31   15  999  999    0  999   -4   -4  999  999  999  999  999  999  999  999  999  999 
 23     999  999  999  999  999  999  999  999  999  999  999  999    0    2    0   -1   -2   -4   -3   -3    4    4  999  999 
 24     999  999  999  999  999  999  999  999  999    4    3    3   -1   -1   -4   -6  999   -4   -4  999    2    3  999    4 
 25      32   70   98   97  999  999  999  999  999  999  999  999  999  999  999  999   -6   -3   -5   -3   -1    0   -1    7 

 26      32   59   77   78   64  999   25   11   -2    0    3    1   -2   -5   -4   -7  999   -6   -5   -1    0    1   -1   -3 
 27      11   45  999  999  999   67  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999   26 
 28      57   99  135  101   78   56   24    6  -45   -6   -3   -7    4    2   -6    3   -1   19   12    2   -2    5    7   22 
 29      58   90  107  116   66   47   -4  -12  -15   -6   -6   -1    7    2    0   -1    2    2    6    7    5    5    7   18 
 30      46   73   84   98   77   51    0   -5  -11  -11  -14    0    3    0   -1   -1    6    9    2    7    7    6    0    5 

 31      34   63   93  105  100   59   14  -13  -13    3   -1   -3  -10   -9    8    7    4    4    6    4    3    3    4   15