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

April 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     999  999   11  999  999  999  999  999  999  999  999  999  999  999   91   94   74   53   36   37   26   19   12    8 
  2      25    1   -2    3    5    3   21   17   10    9   35   39   54   74   90   99   85   67   52   29   11   -9    0  -10 
  3      -3   -5   -2    5    6   18   12    6    1    2    1   23   50  999  105  104   91   66   43    5  -42  -30    1    9 
  4     -13  -13   10  -11  -10   16   -2    2   16   13   49   50   76   87  100   92   69   39   19   -2   16  -12  -15  -30 
  5     -24   44   21   -7    2   15   20   20   12    6   11   40   65   84   98   99   83   60   18  -13  -23  -17   -8    4 

  6      15   -2   22   10    7    8    6    0    5    6   18   33   50   86  103   89   73   50   17  -15  -20  -19   -1   -5 
  7      -6   -1    2   -2   -3   -2    0    3    3    5   11   31   57   85  102   94   78   50   16  -10  -25    5  -10  -20 
  8      -8    5  999   -1   12    3   -2   21   14    6   -4   15   47   75   80   64   55   48   18   26   10   -6   -2  -11 
  9     -13   -2   11   -1    2    4   20    9    8    0   14   23   63  100  112  106  108   65   41   23   -1    2    1   -7 
 10      -8   -2    8    8    2    3  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 

 11     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 12     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 13     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 14     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 15     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  121  999 

 16     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 17     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 18     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 19     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 20     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 

 21     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  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  -24  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 
 29     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 30     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999