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

December 2024 

 
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       1    0   -6   -2   -2    5   10    6    2    6   24   40   53   66   72   79   64   57   43   20   16   11   -3   -4 
  2       0   -6   -6    3    2   -3    2    9    5    7   16   27   46   67   73   62   57   48   42   36   23   18   11    5 
  3      -2  -18   -1    5    6    3   -4    2    1    6   11   29   47   64   75   77   79   67   36   -1    7   14    5    6 
  4       0    0   -1   -4   -2    0    0    2    0   -1   17  999  999  999  999  999  999  999  999  999  999  999  999  999 
  5     999  999  999  999  999  999  999  999  999  999  999  999  999   57   66  999  999  999  999  999  999  999  999  999 

  6     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
  7     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
  8     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
  9     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 10     999  999  999  999  999  999  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   34  999  999  999  999 
 12     999  999  999  999  999  999  999  999  999  999  999  999   10   13   26   38   39   34   33   14    3   -5   -7   -6 
 13      -6   -7   -4   -4   -2    0    2    4    4    4   11   14   25   29   37   47   49   45   31   18    8  999   -5   -9 
 14      -6   -7   -2    1    0    3    0  999  999  999  999  999  999   38   49   60  999  999  999  999  999  999    6   -6 
 15     -18  999  999  999  -12   -1    3    4    3    6    7   30   31   48   52   56   46   37   29    7   -6   -9   -4   -7 

 16      -1   -5   -7   -2    1   -1   -5    2   11    1    5   27  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   50   43   83   76   53   28   19  999  999   -4   -4  -12 
 18      -6  -12   -4   -1    4   -2   -1   -3    1   -4    5   10  999   35   58   59  999  999    9    5  -11   -1    1    2 
 19       6   -2  -13   -1    3    4    0    1    1    3    8   10   27  999   45   61   60   56   42   28   17    3  -10  -14 
 20      -9   -2    2    0    0   -1    6    3    3    7   16   14   25   38   57   58   55   35   36   14    0   -4    0   -6 

 21      -5    1  -11    1    2   -1    2    3    2   -8    0   11   22   30   49   64   65   62   38   11    0   -4    0  -11 
 22      -1   -1    0    1    0    0    0    1    1   -4    7   15   31   62   66   62   65   37   26    7    0   -2  -18   -6 
 23      -2   -3  999   -2    1    1    0    3   -1   -1    1    7   19   31   51   67   62   35   32   24    2  -17  -28  -16 
 24     -11  -10   -3    5   -2   -7    1    3   -2   -2   10   26   35   55   64   65   56   45   43   27   16    2  -17  -10 
 25      -4   -4    0    0    0   -1    2    0    0   -4    0    9   16   28   42   51   48   33   21   13    8    7    1   -3 

 26      -4   -1   -1   -1   -1   -1   -2   -1   -1   -4    7   22   38   54   67   75   74   60   43   25   15    6   -1   -6 
 27      -4   -6   -5   -1    1  999  999    5    4    2    6   13   22   28   46   50   56  999  999  999   13    9    3    0 
 28       2   -1   -3   -3    3    3    0    6    6    0   18   40   47   61   77   96   96   80   52   28   18    9    2   -6 
 29      -4   -6   -4   -2  999    2    2    3    3    2    9   27   52   62   64   76   71   63   50   30   14    7    2   -3 
 30      -4   -2   -3   -1    5    6    2    2    5    7   18   36   44   57   67   72   54   47  999  999   14   -2   -5   -2 

 31       1    0   -4   -5    3    7    7    5    6    7    8   18   37   48   54   55   50   59   51   37    1  -26  -41  -34