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

February 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      60  112  153  172  163  113  999   17    9    9    8    5    5   -2   -7   -3   -2    2    2   -1   -1    1    6   29 
  2     169  183  178  203  180  110   54   24   19   16    8    3    4   -2   -3   -6   -5    0    2    1   -1    0    3   29 
  3      76  102  135  158  162  130   78   37   22   12    5   -2    0   -3   -2   -1    2    0    3    3    3    0   -4   15 
  4      53  103  153  199  199  159  103   61   38   20   11    8    3   -4   -5   -4   20   -2   -1   -1    8    4   -2   35 
  5      40   80  145  222  173   94  -13  -11   13   22  999   -1   -4   -4    1   -1    1    2    2    2   -2   -3   -2   16 

  6      56  119  176  208  202  152  104   57   18   15   15    7   -3  -12   -9  999    0   -5   15   -1   -6    9   -6    3 
  7      29  102  146  159  133  104   91   51   27   -1  -10  -10   -5   -3    3    2   -2    3    8   -4    2    4   -3  -26 
  8       6   57  115  154  158  149  107   70   35   15    9   -1   -5   -2   -3   -4   -3    0    8    4    5    2  -10  999 
  9     999  999   85  120  114  999  999  999  999  999  999  999  999  999  999  999  999  999    0   -1   -1   -1  999  999 
 10     999  999  999  999  999  109   87   69  999   35  999  999  -10   -2    1   -1   -2    0    8    3    6    2  999  999 

 11      63  107  140  157  118  101   79   67   24    8  999    5  -19   -9    2    6   -3   -5   22    9    3    3   -3   -5 
 12      37   44   90  115  114   88   85   62   43   25    2    0    3  999    3   -3   -3   -4    5    4    3    2    0   21 
 13      54   88  123   93  100   90   68   56   24    5   -4    2    1   -2   -2   -4   11    7    3    4    8    3   -8   12 
 14      26   73  101  110  105   69   44   30   28   26   10    3    0   -1   -3   -4   -1    3    4   11    2  -12  -10  -21 
 15      47   83  153  110  169   67   27   33   29   17    0    2   -3    0   -6    2    0    6   10   -4    2    7   10   16 

 16      48   89   87  131  137  109   68   47   29   16   -1    3    3   -5  -10    1    9   -2    0   13   -1    0    7   32 
 17      76  111  132  121  106   87   58   50   44   26    9  -18   -7    0   -2   -3    6   -2   -2    1    1   -5   -4   11 
 18      46   96  118  120  120  118   61   48   38   20    7    0   -1   -2   -2    7   -4   -3   -1    2   -1    1    5   14 
 19      42   97  138  168  129  117   62   49   33   12    4    1    1    4    0   -8  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  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