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

February 2019 

 
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      10   41   74  115   71   66   28   14  -42  999    2    2    8    7  999  -11    5    3    0    0    4    5    6  999 
  2      41  999   61  999  999   55  -48   31  -40    0    0    1   -2    2    2  -10    8   -1    1   17    7   -3   -6   -1 
  3      19   52   70   69   67   57   29   13   10    9    6    4    0   -1   -1    6   -3    0    3    4    2    0   -3    6 
  4     999  999  999   86   87   54   31   31  -41   85   80   79   75   71   62   63   64   68   72   70   75   90  999   86 
  5     999  999  149  185  155  143  123  102   85   79   72   67   64   62   61   59   61   61   63   60   63   67   63   69 

  6     104  999  298  999  999  999   88  -12   21   14   24   14   -5   -3    8   13   13   12    5   14   10   16   15    8 
  7      11   46   63   82   86   68   58  -15  999   34   33   29   27   24   24   23  999  999   27   28   30   34   29   25 
  8     999  999  150  157  132  107   72   45   29   19   12   17   19   20   19   18   15   18   19   20   21   22   18    5 
  9      23   31   76  268  268  999  999  999   91   70   34   32   28   28   30   31   29   24   30   37   39   37   36   36 
 10      60   96  126  124  123  102   77   56   44   43   37   35   31   30   32   29   28   28   31   32   31   36   31   19 

 11      38   72  101  108  112  102   80   57   47   38   34   26   28   29   35   31   17   30   31   37   37   38   40   45 
 12     999  999  999  999  999  999  999  999  999  999   37   37   31   26   20   25   28   30   28   30   32   39   40   41 
 13      62   77  104  110  117  104   88   52   39   30   31   33   10   11   29   32   29   39   24   31   34   41   38   49 
 14      65   86  103  101  999  999   78   63   47   32  999   29   27   27   25  999   27   28   29   29  999  999  999  999 
 15      51   92   97   99  999   83   64   44   33   27   20   16   13   13   14   14   12   13   13   19   17   19   20   27 

 16      45   68   87   94   84   63   37   31  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 17     999  999  101  109  103   90   74   49   31   22   15   12    9    8   10   11   10    9    9    7    8   15   12    1 
 18      18   61  999  999  999  999  999   38   24   19    9    9   11    7    7    6    9   11    9   11   11   13   11   16 
 19      34   60   86  105  103   88   70   43   24   16   10    7    2    0    3    4    1    5    2    4    6    8    7    6 
 20      22   51   73   87   88   73   48   31   19   12    7    4    2   -1   -1   -3   -1    4    4    7   12   10    7   13 

 21      32   55   76   85   87   73   71   13    8    6  999    6   -8  -14   -3    0    1    5    0    3    3    8    5    8 
 22      26   54   79   90   91   75   48   31   17  999  999  999    1   -3   -2    0    1    0    1    0    1    3    0  -14 
 23      -1   10   48   73   72   56   31    4  -11  -15  -16  -18  -17  -19  -21  -22  -22  -19  999  -20  -23  -23  -26  -37 
 24     -14   25   63   78   74   57   23   -2  -16  -17  -16  -16  -17  -16  -17  -21  -22  -21  -19  -19  -21  -21  -27  -39 
 25     -20   18   49   75   73   50   23   -5  -12  -16  -17  -18  -18  -18  -17  -18  -19  -23  -19  -19  -17  -18  -20  -20 

 26      -9   -9   -2   11   19   24   22   13    2   -9  -19  -16  -15  -17  -17  -19  -22  -20  -17  -16  -18  -18  -23  -31 
 27     -15   17   43   50   56   40   23    6    1   -5   -6    0   -8  -26  -25  -11  -17   -7  -12  -12   -7   -4  -10  -27 
 28     -17   15   43  -14  -21  -26  -28  -24   -8   -8  -26  -14  -20  -22   -8  -26   -6  -10  -14  -10  -12  -15  -11  -16