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

February 2020 

 
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     -11   11   30   39   22   15    6    1   -1   -9  -15  -15  -16  -15  -20  -22  -21  -21  -22  -19  -14  -10  -13   -6 
  2      -1    7   10    6    6    9    2    2    5   -3  -12  -15  -15  -20  -18  -20  -19  -16  -23  -13  -21  -15  -11   -6 
  3      11   24   39   57   69   63   46   23    6   -9  -18  999  999  -23  -26  999  999  -26  -23  999  -23  999  999  -11 
  4      -8  999  999   24  999   28   31   22    9   -4  -15  -15  -16  -17  -16  -19  -17  -15  -12  -19  -21  -19   -9  -11 
  5       5   17   30   48   29   26    7   15    7   -8  -17  -17  -14  -15  -16  -17  -18  -21  -18  -16  -19  -18  -16  -11 

  6      -6   17   22   36   30   38   37   -1  -17   -5  -12  -11  -23  -17  -19  -26  -23  -14  -10  -15  -21  -17  -10    0 
  7       9   31   63   38   37   47   40    9    1   -9  -15   -9  -18  -10  -19  -15  -22  -20  -15  -19  -20  -16  -14  -15 
  8       6   25   47   57   56   34   16   -6  -13  -12  -13  -15  -12  -13  -11  -10  -13  -15  -13  -17  -14  999  999  999 
  9      13  999  999  999   91  999  999  999  -17  -19  -14  -15  -15  -13  -19  -15  -15  -17  -16  -15  -14  -16  -19  -20 
 10       0   35   49   66   59   49   21    5  -11  -16  -17  -16  -16  -13  -16  -17  -19  -16  -14  -13  -13  -19  -16  -37 

 11     -23   20   37   48   71   43   36   17    1   -9  -13  -13  -14  -14  -16  -17  -19  -16  -16  -14  -17  -13  -10  -12 
 12     -12    9   25   33   41   41   38  999    5   -3  -16  -22  -14  -11  -11  -14  -17  -15  -15  -14  -15  -15  -14  -10 
 13     -14  -12   -6   16   34   44   42   33   14   -3  -11  -13  -11  -11  -12  -12  -14  -15  -13  -14   -9  -12  -12  -14 
 14      10   28   57   65   63   55   46   29    8   -6  -10  -11  -10  -11  -11  -12  -13  -11  -11  -11  -10   -9  -11  -22 
 15     -23   -1   35   68   92   86   70   47   19    4   -4  999  -18  -13  -15   -8   -7  -12  -13  -13  -10   -9   -8  -16 

 16      -9  -10   20   32   44   46   41   29   12   -4  -11   -8   -5   -8   -9  -13  -11   -9  -13  -11  -12  -11   -8  -16 
 17     -13   -3   10   19   35  999  999  999   17   -1  -11   -7   -4   -6   -9   -6   -8   -7   -6  -11   -8   -3   -6   -9 
 18     -18   -5    7   18   36   18    3  -18  -21  -19  -24  -19  -15    0    9   -5  -16    4  999  999  999    2  999  999 
 19      34   45   50  999  999  999  999   -4    0  -13   -8  -14   -9   -9   -2    0    2   -1   -5   -2   -3   -3   -2   -1 
 20      29   49   65   62   46   45   28   20   11    2   -2   -4   -3   -6  -12   -2   -1   -5   -9    0    0    2   -7   -5 

 21      27   48   55   56   60   39   13   15   -5  -12  -22   -5   -1   -6    1    0   -9   10    0   -2   -2    1   -2   11 
 22      29   33   50   42   33   28   19   12    6    5   -2  -11   -2    0   -4    5   -1   -7   -7    0    0   -1   -1    4 
 23      16   41   60   68   65   57   52   44   24    6   -5   -2    0   -2   -3   -7   -3   -3    0    6    1    1    3    2 
 24      21   31   37   37   42   24   26   27   19    4   -2   -2   -2   -2   -3    0   -2   -4   -3    0   -2   -3   -8   -6 
 25      23   53   84  999   79  999  999  999  999  999  999    0   -2   -3   -1   -2   -2   -2   -2   -3   -3   -3   -5  -14 

 26      -3   30   64   74   72   63   53   27   12   -2   -2    1   -2   -3    0    0   -2   -3   -1   -3   -4    2    3    6 
 27      27   43   71   75   72   62   43   19    5   -5  -12  -15  -11   -6   -3   -6   -4   -6   -4   -6   -5   -3   -6  -18 
 28      -5   18   42   44   38   20   15   17   14    3   -5   -9   -5   -3   -8   -6  -10   -5   -4   -5   -2   -3   -3   -1 
 29      16   30   55   75   72   61   54   32    1  -18  -11  -12   -2   -3   -3  -15    7   -4   -3   -2    2    4   -6   -7