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

February 2025 

 
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       2   10  -19  -15    0    8  999   20   14   -4   -4   16   50   58   72   51   42   25   25   21    8   -1  -34  -31 
  2     -18   -8   -7   -3    6    4   -1   -2   10    7   19   26   42   67   57   56   63   56  999   41   25   15    4   -2 
  3      -2   -1   -1   -4    1    0    1    0   -3   -6   -6    5   14   33   49   61   59   50   38   25   19    8    4   -5 
  4      -4   -6   -6   -1    1    2    3    6    6    8   19   32   45  999   55   55   50   48  999   25   13   12    3   -2 
  5      -2   -3   -3   -4  999    2    2    0   -3  -12   -6    3   14   31   43   45   52   49   38   25   15    9    4   -7 

  6     -11   -6    0    0   -4   -3    5    7    6    3   11   18   33   39   38   56   66   69   57   39   18    6    0   -1 
  7      -2   -1   -1   -3   -3   -1    3    1   -3   -5    5   16   22   31   47   53   46   40   33   18   12    9    3    0 
  8       0   -1   -1   -1    2    4   11    2   -3    5   13   38   52   61   67   60   52   46   34   27   23   13    7   -1 
  9      -4   -3   -1    0   -2   -3    5    1   -2    6   24   34   56   74   88   90   78   56   46   35   -8  -25  -33  -26 
 10      -8  -20   -4   -4    1    6    1   -3   12   22    8   10   20   40   39   54   30   21    5    6   -9  -13  -33  -15 

 11      -1    4    8    2   -1    1    4   10   11   19   25   22   35   43   53   49   40   40   28   11   10   -1   -2  -10 
 12       7    3   -7  -11    7   12    8    9    5    5   12   15   21   34   47   40   32   37   34   25   -8   -4   -4   -2 
 13       4    5    3   -7   -4    8   10    6    7   11   16   34   52   48   54   49   56   56   40   21    5   -4   -2  -24 
 14      -6   -6  -15   23   -2   -1   -6    7    4    0    9   18   34   66   60   70   73   59   46   19   -3   -6  -11  -19 
 15     -18   -6   -5    0    2   11    9    7    5   14   24   28   56   67   78   91   50   24    6  -21    0  -14  -13    4 

 16       3   -3   -3   -4    3   -2   -1   -1    4    3   15   27   48   74   88   84   62   30   17    3   -4  -18  -25    3 
 17     999  999  999  999  999  999  999  999  999  999    8   36   62   86  101   83   65   46   35   29   23   18    1  -16 
 18     -15   -7    8    2    4   -2    6    7    8    4   13   27   45   63   79   82   60   49   39   31   28   25   -6  -25 
 19     -23  -27    3   -4    1    7    1   -3    7  -10  -10    2   27   40   53   54   48   33   12    8  999  999  999  999 
 20     -12   -5    2    2    6    5    5    5    3    0    9   24   39   54   74   77   71   58   39   19   12   10    6   -1 

 21      -1   -9    0    4    4    4    3    4    2   -2    3   15   33   50   58   67   65   57   44  999  999  999  999  999 
 22     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 23     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 24     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 25     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  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  999  999  999  999  999  999  999  999  999  999  999  999