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

March 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      16   11    0  -27   31   24   16   19   14   14   37   39   57   63   60   49   28   29   17    0  -10   -6    0   -4 
  2      -2   -4   -1   -2    1    8    7    8    8    9   14   27   27   39   57   44   38   23   17    0   -9  -21  -29  -44 
  3     -22   -5   29   10   -4    0    5   10   15   14   14   11   23   30   34   34   31   35   27   17    6   -8   -7   -3 
  4      -6    0    4   -4   12    6    3    3    5    7    5    3   19   35   47   36   26   32   18    9    3    0   -5    1 
  5       8    2    6    3    2    2    3    2    6    9   12   13   17   25   32   31   29   33   23   10   -3   -2   -2   -4 

  6      -6   -8    2   17    2    2    0    7    6   12   14   15   19   29   39   46   41   34   22   10   -2  -10   -7   -2 
  7       2   -3   -3    4    2    5    5    6    8    5    5    7   13   19   25   31   23   17   13    7    5    4  -11   -4 
  8       0   -1    0    1    3    5    5    4    4    5   11   14   23   23   30   36   33   23   13    0  -11  -11   -6  -11 
  9      -9   -4    1    2    2    4    5    3    7    4    3    7   19   31   36   36   33   23   17    9    3    2    2    1 
 10       1    0    1    1    1    2    2    1    2   -1   -2    5   17   31   36   35   34   26   14   11    6    1    2    1 

 11       1    1    2    1    2    2    5    6    6    6   10   17   29   41   47   47   43   34   17    5    4    3   -2   -8 
 12      -6   -1   -1    0    0   -2    3    6    6   16   18   24   31   44   55   45   43   28    9  -14  -14  -16  -26  -31 
 13     -31  -11    1   12   -9    8    0    9    8    6   16   30   38   45   46   45   47   20   -4   -1  -12   -8   -3  -11 
 14       1    5    0   -1    8    0   28    8   11   11   12   16   32   45   51   38   30    7  -11   -8   -9  -25  -24  -17 
 15      -7   -2   -2    3    4    0    3    4    3    1    7   10   23   36   46   47   35  999   11    4    0    2    1    0 

 16       1   -1    4    2    0    1    3    4    4    4    4   11   23   33   35   33   27   16    7    3   -3   -1    1    0 
 17       1    0    1    0    4    4    4    4    5    7    9   13   22   35   53   67   49   33   16    6    2    0    4    0 
 18       1    0   -3    6    3    3    6    4    6    7   13   21   35   44   55   51   46   35   22   13    8    3    1   -3 
 19       2    2    2    0    6    5    2    2    2    3    8   12   23   35   46   52   46   32   20   12    2   -2   -2   -1 
 20      -1   -6   -2   -4   13   27   11   -9   17   19   12   27   22   17   31   38   37    0  -22  -10   -8  -17  -16  -11 

 21       8   -7    0    3    8    2    2    4    6    6    9   16   33   47   49   35   19   21  -11   -8  -13  -26  -20  -11 
 22      -3    5    3    0    5    2    1    2    3    1    1    8   24   32   42   46   37   22    7    2   -1    4    4   -2 
 23      -2    4    6   -1    2    5    2    1    7    5    2    9   20   32   43   39   29   14    4   -8  -10   -4  -10  -12 
 24       5    4    0   -2    0   11    4    3    7    7    7   23   35   47   53   56   48   35   20    6   11   -6  -19  -21 
 25     -28   18   -8   -6    4   20   10   -2    1    6   12   21   36   44   45   48   37   22    9   -1    2    4    0   -6 

 26       6   -3    4    3    5    5    1    2   12   17   11   27   42   54   60   53   38   19    6    4    4   -1   -3   -9 
 27      -3    0    2    3    4    0    2    4    5    3    9   18  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 
 29     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 
 30     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999 

 31     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999