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

January 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     999  999  999  999  999  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    3   11   18   21   10    8    6    0   -2    0   -5   -7 
  3      -5    1    1    1    2    2    2    1    0   -6   -5    0   11   24   30   28   19   10    6    2   -4   -8   -7   -5 
  4      -3   -4    3    1    1    2  999  999  999  999  999  999  999  999  999  999   28   25    6    1    0  -11  -24  -12 
  5     -16  -20    9   -1  -14    8    8    7    4    7   12   15   13   18   17   14    2   -4    8   13   -2   -5  -13  -10 

  6      -3   -3    0   -1    0    9    5   -1    5    6   11    9   15   26   36   33   24   20    3  -14  -12   -9   -3   -5 
  7       2    2   -1    0    0    4    2    3    5    5    3    6   13   29   33   25   15   12   13    9    4   -3   -7   -6 
  8      -3   -3   -3    1    4    0    2    1    5    6   12   21   29   37   44   35   27   15   11    4    0   -2   -2   -5 
  9      -2   -2    0    2    3    3    3    3    1    6   11   15   19   30   32   18    9   11   12    8   -1   -5   -7   -7 
 10      -2   -3   -5    2    2    0    1    1    6    3   -7    1   16   24   26   22   14   15    9    5    2   -1   -3   -4 

 11       0   -3   -1   -2   -1    5    4    4    9   -5   -7   -9   -4    3   12    7    2    0   -3   -4   -3   -3   -4   -3 
 12      -2    1   -2   -1    1    3    3    3    2   -3   -7   -1    7   27   30   28   19   10    4   -1   -3   -4   -3   -3 
 13      -1    1    0    2   -1    0    3    4    3   -6  -11  -16   -6   15   26   29   22   15    5   -1   -3   -4   -4   -2 
 14      -8   -9   -3    3    3    4    5    5    3    0    0    0   14   33   50   43   33   22   14    5    5    3   -8   -7 
 15     -10   -4   -1    1    1    2    0    4    2    1    6    4   10   29   47   49   33   15    3    6    1   -6   -8   -7 

 16      -3   -3    0    1    7    3   -1    2    5    0   -3   -3    8   29   37   35   28   19    8    8   -2  -17  -19  -23 
 17     -19   -4    1    3   -2    0   -1   -2   -1    1    3   -3   16   31   46   50   33   27    9    2    5   -4   -7   -6 
 18     -12   -1    1   -4    1    2    1    1    2    6   10   10   17   19   29   20   15    6   -5   -5   -4   -3   -3   -3 
 19       0   -1   -2   -2   -2    0    0    2    1   -3    0    9   16   23   32   36   35   22    8    0   -3   -7   -9   -8 
 20      -6    2    2    1    1    2    4    4    4    4    9   14   18   28   28   18    8    1    0    1    3   -5   -9   -6 

 21      -1   -1    0   -2    0    1    1    2    2   -3   -5   -5   11   26   39   43   36   22    8    1   -6   -7   -6   -6 
 22      -5   -4   -3    0    2    3    3    3    3    2    8   18   29   31   33   23   10    7    7    0   -8  -10   -8   -3 
 23       2   -2   -3    3   -1    2    0    0    3   12    4    2   29   58   62   54   49   32   17    5   -4  -14  -13  -24 
 24     -16    0    4    7    2    0   -2   18   16    7    6   18   39   49   50   40   22    4  -20  -36  -24   -8  -17  -11 
 25      -6   -1    4   -3   -2    1    7    5    0   -1    7   10   23   28   45   44   33   29   15    4    0   -6  999  999 

 26     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 27     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 28     999  999  999  999  999  999  999  999  999  999  999  999   10   22   31   30   19   10    0   -3   -6   -4   -6   -5 
 29      -2   -2    3    1    2   -1   -1    0    0    2    4    6    8   19   24   23   22   19   13    6   -4   -8   -7   -7 
 30      -4   -2   -1   -1    0    1    2    3    2   -2   -1    7   18   23   25   16   10    8   -2   -9   -7   -2   -6   -8 

 31      -7   -7    0    1    4    4    1   -4    2    2    4   10   25   37   55   51   50   41   28   19   11    6  -50  -59