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

January 2021 

 
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      59   92  114  129  999  100   71   38    8    2    4    5    3    3  999    0    1    2  999    3  999   -1    2   22 
  2      46   82  114  122   93   60   27    4   -6    0    4    3  999    2    0  999  999  999    3  999    1  999    8  999 
  3     999   69   97  106   86   50   15   -1   -4    0    4    5  999    1    0    0    3  999  999    1    2    3  999   30 
  4      56  999  123  115   81   48   21    1   -7   -4   -1    0    1    2    1  999    1    0    0  999    1    1  999   23 
  5      39   62   79   85   92   55   21  999   -9    0   -1    1   13   18  -15    0   -8    4    6  999  999  999  999   39 

  6      57   77   90  999  999  999  999   -6   -8  -10  -10   -4    6    1   -6  999    0  999  999    0   -1  999    5   25 
  7      48   69   82  999   81   75   38    9   -4   -1    3    4    2    1   -2    0    3    2    4    1   -1   -4    0  999 
  8     999   49   88  999  118  999   57  999  999  999  999  999    7    7    2    2  999  999  999    7    4    5    2    9 
  9      24   47   83  104   91   67   44   28   13    9    6    8    6    5    2    0  999    5  999    6    5    5    3   10 
 10      27   50   78  104   97   73   46   23   16   11  999  999    1    0  999    2  999    3    2    7    8   10    0   -6 

 11       7   34   74   93   99   87   67   39   19    2   11  999   13    8   25  -11  -14    4   13   13  999   28   14  999 
 12      18   39   56   63  999  999   72   45   15    3   -1    1    3    0   -1    3    3    4    3    2    2    4    9    7 
 13      24   54   74   88  999   65   49   25   16    8   -1   -3   -2   -1   -1    0    5    4    1    1    3    6   13   25 
 14      43   67   81   80   73   59   42   31   20   10    8    4    2    2    0    0    1  999    2    4    3    2   10   18 
 15      27   49   64   73  999  999  999  999  999    8    5    3    3    2    1  999    9  999   -1    4    6    6    5    9 

 16      28   53   76   94   81   63   41   25   20  999  999    6    6    2    2    2    1    0    3    3  999    2  999    9 
 17      29   61   93  103   94  999   44   22   10    6    4    2    1    1    0   -1    0    2    3    3    3    3    2    8 
 18      30   60   84  999   83   70   48   25  999    3    1    0   -2   -3   -1   -2   -1    0    0    1   -2    4   -1    9 
 19      16  999   83  106  103   75   53   30   16    8    4    4   -4   -8    2  999   -2   -1   -1    1    1    3   -2  -10 
 20       1   42   86   94   94   80   45   20   -2   -5    0   -3   -5   -1  999  999   -1  999    3  999    3  999    4   11 

 21     999  999  999  999   97   83   54   32   22   13    4    0   -4   -2   -1   -4   -4    1    1    0    0    0   -9  -20 
 22      -7   25   66   96  101   82   51   36   17   11    7    3    2    2   -2    1   -2    2    2    0  999  999    8   15 
 23      35   68   89   96   80   50   33    9   11    9    1   -5   -1   -1   -1    0    1    0   -4    8    8   12   -5    5 
 24      18   43   65  100  113   96   62   43   22    9    6    3   -1    1   -6    2    2    6    1    9    6    5    9   11 
 25      33   55   61   79  999   51   61  999    9   -6  999  999    2    3   -1    0    4    1    8    7   10    6    4  -16 

 26      -6   22   67  116  105   85   60   33   17    8    2   -2   -1    1   -3    0    2    1    3    1    0    1    2    1 
 27      17   50  999  999  999  999   18  999   20   19   10   -6   -1   -2    1    2   -2    5   -1    1    4    5    2   -5 
 28       8   26   26   38   32   23   23   20   15    7    2    2    0    2  999    0    4  999    4  999    6  999  999   15 
 29      30   54   74   80   69   47   26   13    6    6    2    1    2    1    1    3    1    2    5    4    6    9   11   14 
 30      30   48   59   62   53   37   27   19   14   15  999  999  999  999  999  999  999  999    3    3    4    5    7   27 

 31      60   88  120  129  112   86   56   32   15   12    8    5    3    2    2    1    0    2    2    3    4    5    2    1