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

January 2026 

 
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      15   34   46   63   82   97  118  115   86   52  999   12   -1    1  -11    1   -4    0   -1   -2   -6    2    2   -2 
  2       7   24   45   87  132  120   68   92   55   34   29   15   -7   -1  -15    4   12    4    0  999   -5    1   -1    1 
  3       6    9   51   86  105  999   90   80   67   38   21   11    0    4   -1   -2  -16  -13    5    4    1   -3    0    2 
  4      15   38   69   93  108  104   96   75   51   28   19   13    2   -1   -2    1    1    3  999    5  999   -5    3    1 
  5      16  999   69  105  128  101   92   82   36  -13    6    7    6   -6   -6   -2   -1    2    0    1    0  999    4    5 

  6       7  999   43   76  102  117  123   96   64   34   17   14    2   -9    3  999    0   -2    3    2    0   -3   -1   -3 
  7       6   24   45   64   96  103  115  102   75   42   23   14    5    0    4    4   -1   -4   -1    2   -6    1    4   -3 
  8     999    5   13   51   52   73   95   75   45    7   20   15    7   -2    4    3    3   -3    0    7    5  999   -5   12 
  9      15   14   45   33   33   86   91   83   61   36   18   15    5   -5    5    0   -1   -1   -2   -3   -1    3    6    1 
 10       2    6   44   87  118  103   84   85   54   33  999    7  999  -11  -28    9   -1  -15  -20  -14  -20   73   11  -26 

 11     -18   37  999  999  110  105   66   27  -20  -29   -6   12   -4   -4   -4    5  -24  999   -3  999    2    9  999   -7 
 12      -5  -12    3   48   56   35   19    3   -9  -15    8    8    5    3   -4    1    0   -1    3   -1   -7    4    1   10 
 13      -1   10   40  999   67  999   77   58   33   11   -9  999    2    0    0  999    1    0    0    1  999    4   -3   -1 
 14       2    6   27   53   82   98   80   71   50   30  999    9   -2   -3   -1    3    1    2    2    1   -3   -2   -2   13 
 15       4    2   29   53   78   82   61   66   65   28    8    0    4    4    7    9   -8  -10   -1    5   -2   -8    0    5 

 16      13   42   93  103  126  102   86   12    5    5   12   15   10   16    4  -25  -22  -10    6   14  -12   -2   -5    4 
 17       9   15   23   74   48   45   48   48   23   27   23   14    0   -2   -5    2    2   16  -11   -5    6    4    3  -12 
 18      13   33   78  108  123  119   89   72   34   15   13    8    2  -11   -5    6    8  999    0  999    2    6    2   -6 
 19      -7   -9   29   62  102  100   94   84   72   51   38   17    1    3    3    1   -4  -22  -31   34  147  999   23  -45 
 20      31   42   52   83   80   55   -1    2    3  -28  999  999  999  -28  999  999  999  999  -25  999   25   -9  999  999 

 21      -2   24   38   42   48   75   27  -24   -8  -49  -43  -34    3  999  -10   -1   16   -7   14   11   -2    1   -1   -3 
 22     -16  -48    2   58   99  129  108  107   58   33  999   13    0    0    4   -1   -5  -11    1   -1    3    2   -1  -16 
 23       8   10   23   87   95  143  129  110   80   25   -1   -8  999   14   -5  -24   -9   -2   19   -7  -11   -1    3    0 
 24       6   16   66  108  148  164  153  999   66   19  999    5    5  999    1   -4   -1    1   -4  -16  999   -2   -4   -2 
 25      -2   17   39   66  116  142   95  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   39   73  106  126  110   77   42   18   13    7    8    3    1   -1    1   -1   -5  -16   -3   18    2   -5 
 28      11   34   75  108  140  116   98   95   52   48   13    4    3   -1   -4  -26  -10  -17  -15   -3    2    6    4    1 
 29      11    5   19   38   70  103  106   99  999   35   16    7   -7    8   -6   -3  -21    4   -4    1  -11    7    6   -4 
 30     -10  999   59   98  125  135  108   91   66   25   16    8    0   -1    0   -2   -2    1   -1   -2   -1    0   -4   -4 

 31       2  999   33   71  110  138  125   87   50   22   15   11    3    2    0   -3   -4   -4   -1   -1    3    2   -1   -4