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

December 2022 

 
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      -5   -3   -2   -4    1   17    2    0    5    6   19    7   15   19   10   20   30   19    0   -3  -21  -16   -6   -5 
  2      -2   -2   -4   -2   -1    2    3    1    2  999   -1    7   14   18   28   23  999  999  999  999   -4  -10   -5    0 
  3     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
  4     999  999    0   -2    3    1  999    5    5    6  999  999  999  999  999  999   19  999  999    5   -7  999  -20  -10 
  5     999  999  999   -1    0   -1  999    4    3    5   11  999   26   39  999  999  999  999  999  999    8    4  999    0 

  6       0    0   -3   -1    3    1    1    1    2   -1    4   15   30   35   47   51   40   31   19    7   -2   -2    0   -1 
  7       0   -1   -3   -3    0    1    1    3    8    9   19   35   49   78   77   76   49   47   29   29   10   -6   -6   -5 
  8     -14   -2    1    4   -3  -10    3    4    2    1    3   11   36   44   55   53   43   40   29   18    7    1    3  -16 
  9     -11   -4    2    1    2  999   -1    3    7    3    0    2   15   30   39   36   32   28   20   11    7    5    1   -6 
 10       3    0   -1   -3    3   -1    1    0    4   10   22   24   43   58   61   56   43   27    8   -7   -1  -11   -6   -1 

 11       1   -1    1    0   -2   -1    1    5    5   -1    4   18  999  999  999  999  999  999   21   21   12    4    1   -4 
 12      -7   -6    1    1   -1   -1   -1    3    2   -3    8   17   24   28   35   32   22   14   13    7    7    2   -1   -7 
 13      -6   -1   -1    0    0   -3   -3   -4   -1   -1    3   17   30   48   51   45   36   21   13    8    8    6    0   -2 
 14      -2   -4   -3   -1    3   -1   -4   -2    4    0    5   14   27   46   52   52   42   26   15    4   -1   -6   -9   -7 
 15      -5    0    1   -2   -3    0    4    3    2   -2    4   16   25   39   53   62   56   45   29   16    4    2    2   -3 

 16       5   -3   -6   -2    2    1    1  999    2    6   16   25   34   35   43   47   43   35   27   13    4   -4   -2   -2 
 17      -1   -1   -2   -2   -3    0    5    3    2    1   12   19   29   38   52   59   57   47   36   24   12    4    1   -2 
 18      -1   -3   -4  999   -2    2    1  999  999    6   17   23   34   39   47   49   42   31   27   18    7   11   -4  -11 
 19      -4   -6   -2    1    2  999  999    5    7   -1   -1    1   12   34   48   51   50   46   26   15    0  -10   -9   -2 
 20       1   -3   -3   -1    0   -1   -1   -2    3  999  999  999  999  999  999   52   49   29  999  999  999  999    6   -2 

 21       2    0   -5   -2   -1    3    9   10   -2   -7    4   18   27   31   48   57   52   20   21  999  999    5  999   -2 
 22       1    0   -1    1    2    4    6    5    6    7    8    4   14   42   60   63   52   13   14   -2   -3    3    2   -6 
 23      -2    4    7  999    3    8    6   12   13   12   15   20   44   68   51   47   49   29   23   14   12   15  -15  -11 
 24       2    1   -1    5   13    6   12   11    7    9   10   22   26   41  999   40   34   -4  -19  -15    1    5    6   -2 
 25       2    4    6    6  999  999  999  999  999  999  999  999  999   31  999   43   35   26  999    1    3    8    0    0 

 26       6    4    5    1    1    4    4    3    4    2    9   13   -5   -5  -16  -12  -10   -8   -3    3    4    1    1    0 
 27       3    0   14  999  999  999  999  999  999  999  999  999  999  999  999  999  999   30   23   16   13    5    7    3 
 28       1    1    3    6    5    3    3    4    5    5    6   14   28   39   53   65   61   47   32   22   10    3    4    6 
 29       4    4   -2    0    3    4    4    4    4    6   12   23   40   41   46   52   35   43   35   12   -1   -6   -8    6 
 30     -11    2   -2    1    8   -1    6   20   24    9   12    5   34   37   34   50   54   50    4    3    2  -13  -10   -2 

 31      -2    3    1    0    5    5    2    9   11    6   10   20   32   50   51   60   63   60   44    9    2   -9  -17   -1