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

June 2021 

 
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      14   30   36   38   30   26   19   13    9    5   -1   -1   -1   -2   -1   -2   -2   -1    0   -1   -3   -5    2   20 
  2      48   70   78   79   64   43   28   19    4    0   -6   -8   -8   -9    1   -2   -6   -8   -5   -5   -7  -11   -2    5 
  3      19   43   63   53   72  999  999   32  999  -16  -14  -10   -5   -6  999  999   -3   -1    0    0   -2   -4    7   19 
  4      38   53   68   61   38   27   19    8    9    8   -3   -6   -5   -3    1   -1  999  999  999  999  999   -6   -1   16 
  5      48   69   74   82   61   35   18    2   -4   -4   -5   -5   -7   -7    2    0   -1   -3   -2   -6   -5   -1   12   23 

  6      41   41   39   24   17    7  -12  -17  -19  -14   -7   -5   -3   -3   -1   -2   -2   -3   -3   -3   -4   -6   12   24 
  7      40   69   78   77   53   28   20   -4    5    2    1    1   -3  -17   -5    0   -3   -2   -6    7   -4   -7   -7   25 
  8      46   70   89   92   75   61   44   19   -1  -12  -13   -7   -3   -3   -7   -7   -4   -3   -5   -8   -9   -9    1    9 
  9      20   42   54   66   64   53   30   10   -3   -7  -10  -10   -8   -5   -4   -4   -6   -3   -4   -4   -9   -9    0   10 
 10      33   63   88  106   99   82  999   22   -3  -11   -9   -9   -6   -3   -5   -8   -6   -7   -3   -3   -4  -10   -5    5 

 11      36   64   95   94   85   67   40    9  -12  -21  -26  -21  -14  -15   -8   -1    0    2    1   -4   -2   -2    6   14 
 12      15   53   64   60   26   29   28   12    3    0   -8   -7   -5  -12   -7   -6    0   -8   -7   -7   -6  -11  -15    3 
 13      43   67   59   65   72   43   31   18   11   -1   -7   -7   -5   -4   -6   -6   -6   -8   -9  -11  -11  -12   -3   14 
 14      38   57   67   74   69   60   34   20    9   -6   -8   -7   -3   -3   -6   -7   -8   -7   -8   -9   -8  -12   -8    2 
 15      31   48   65   45   55   36   24   17   13    5    1    0    1    1  -15   -8    6    0   -3    0   -8    8    4   -3 

 16      32   49   39   27   36   34   33   18    4  -10  -12   -9   -7    1   -4   -4    5    3   -5   -4    0   -4   -2    3 
 17       9   28   43   58   49   40   23    7    2   -4   -9  -12  -10   -7   -8   -7  -11   -9   -7  -10  -10  -12  -10   -7 
 18      11   44   59   49   48   25   22    6    5   -2  -15  -25    2   -7   -9   -9   -7   -8   -7   -9  -12  -12   -3    3 
 19      15   40   60   67   56   35   20   11    2   -7  -11   -8   -8   -8   -7   -6   -8   -8  999   -8   -9  -11   -1    5 
 20      34   60   70   78   56   40   21    3   -3  -10  -14   -9   -9   -7   -6   -6   -6   -6   -6   -8   -9   -9   -9   -3 

 21      13   37   61   68   70   70   48   22    4   -9  -11   -8   -7   -9  -11   -7   -5   -6   -6   -8   -8  -10   -6    9 
 22      34   50   76   87   80   46    2    6   -7  -10  -15  -11  -12  -12   -7   -4   -5   -9   -8   -9  -11  -11   -5    4 
 23      27   39   53   49   43   35   39   38   21    5   -3   -7   -8   -7   -9  -10   -8   -7   -7   -9  -10   -8    1   11 
 24      28   46   53   51   43   31   13    0  -12  -14  -10   -9   -9   -8   -9   -7   -5   -6   -5   -8   -6   -9    5   22 
 25      48   89   85   51   64   57   40   22    7   -5  -12  -11  -11   -8   -7   -6   -4   -4   -6   -6  -10   -9    4   18 

 26      45   63   62   62   56   48   35   13   -1   -8  -11   -9   -8   -7   -2   -5   -5   -4   -4   -5   -5   -6    2   16 
 27      41   68   77   62   43   29   25   16   -2   -7   -8   -7   -6   -6   -4   -7   -6   -6   -4   -4   -6  -11   -3   13 
 28      32   51   67   67   60   44   26   12    4    0   -4   -7   -4   -5   -7   -6   -6   -6   -7   -9  -10  -10    3   15 
 29      38   58   75   87   85   71   57   36   15   -1   -5   -4   -5   -2   -4   -5   -1   -5   -6   -8   -5  999  999  999 
 30      24   49   71   88  113   83   57   40   14  -11  -25  -13   -5   -4    1   -3   -4   -3   -3    8    5  -11  -17  999