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      12   14   44   82   61   66   35   20  -38  -21   -5    0    6    5  -11  -24   -4   -5  -10   -7   -1    1   -3    5 
  2       9    0   24   67   58   64   50   51    7   -9  -12   -2   -4    0    1  -19    3   -8   -6   12   -4  -10   -2    1 
  3       5   19   35   51   73   83   49   16   -1   -5   -1    5   -1   -4   -5    0   -9   -4    2    1   -3   -4    0    0 
  4       1   13   31   58   74   67   54   33    7  -12  -14   -9  -16  -25  -35  -37  -32  -29  -23  -26   -9   -7   -6   -3 
  5      -1    9   33   54   58   63   50   31   10    1   -7  -12  -15  -17  -19  -21  -19  -20  -18  -21  -17  -13  -12   -8 

  6      -1   16   50   87  109  104  105   73   40   13   13   -3  -27  -20  -10   -5   -6   -6  -13    0   -9    2    3    1 
  7      -4    0    5   29   49   56   45   29    8   -2   -4   -4   -5   -8   -9   -9  -12  -11   -8   -6   -2    0   -2   -4 
  8       4   11   35   61   79   88   77   58   37   13   -9   -5   -5   -5   -7   -6  -12  -11   -6   -7   -5   -8    7    1 
  9      -3  -13   14   52   66   74   71   51   36    5   -1   -7  -13  -14  -15  -11  -13  -20  -11   -7   -7  -11   -7   -2 
 10       3   16   38   50   75   80   74   56   31   13   -1   -5  -10  -11   -9  -12  -14  -13  -11   -9  -11   -6   -5   -5 

 11       1   12   33   54   79   74   46   18    1  -14  -12  -11  -10  -11   -5  -24  -34  -13  -12   -6   -8   -6   -2   -2 
 12      12   24   37   67   71   69   58   32    2  -10   -6    0   -9  -15  -23  -16  -14  -10  -14  -12  -11   -4   -4    4 
 13       7   10   35   57   78   75   60   19    1  -12   -6   -2  -42  -29   -8   -3   -7   -5  -19   -8   -5    0   -5   -1 
 14       5    9   24   31   53   74   58   47   20    0  -18   -4   -5   -6  -10   -9   -8   -7   -8   -8    0   -3   -2    2 
 15       3   12   35   51   65   71   59   35   15    6  999   -2   -8   -9   -8   -8  -10   -9  -10   -4   -6   -5   -4   -1 

 16       5   23   48   71   86   82   54   36   13    1    3    7  999    0   -1   -3   -1   -3  -10   -2    1    2    1    2 
 17       8  999   50   68   82   87   82   61   41   23    9    1   -4   -6   -4   -4   -6   -6   -6   -7   -6    1    3    1 
 18       7   27   46   71   90  999  999   49   28   16    5    3    1   -5   -9  -12   -6   -5   -6   -4   -3   -1    0    2 
 19       5    6   18   39   55   64   62   45   28   16   10    3   -4   -5   -3   -3   -5   -3   -6   -5   -2   -1    0    0 
 20      -6   -9    7   40   64   70   56   39   18    3    3    4    0   -2   -3   -5   -5    1   -2    0    5   -1   -2    2 

 21       6    2   23   38   55   55   72   14    6   -5    4   10   -7  -19   -4    0    0   -1   -4   -2   -2    2    3    4 
 22       5    8   37   70   93   95   77   51   22    3    2    3   -1   -4   -3   -2   -1   -1   -1   -4   -2   -1    0    1 
 23       6   23   52   78   94   98   85   59   42   23   14   10    9    7    4    4    2    6    3    5    1    3    4    3 
 24       4   15   49   84  113  129  102   72   41   17    7    8    8    8    9    3    2    3    6    7    5    4    5    5 
 25       4   12   29   61   84  100  101   82   61   32   15   10    9    9    9    8    7    2    5    7    8    5    5    7 

 26       6   10   30   50   61   55   39   26   20   16   14   15   10    8    7    4    0    3    7    7    4    4    3    2 
 27      -1    2   27   51  999   70   56   39   34   28   31   35   19   -3   -5   11    1    4   -4    2   10   14   11   15 
 28      20   41   78   66   82   79   60   35   25   15   -3    8    2   -2   -3  -14   16    8   -2    9   -3    9   13   10