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

May 2017 

 
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       1    6    2    0    1    1    2    1    0   -1    2   10   22   35   41   42   33   17    3   -2   -6   -5   -8   -2 
  2      -1   -1   -2    3   -3    3    0   -1    0   -1   12   11   23   38   39   33   23   10    2    0    0    1   -3   -6 
  3       0   -1    0   -2    0    0    1    2    1    1    5   13   28   45   42   36   33   23   10    0   -2   -1   -1   -3 
  4      -1   -1   -1   -5   -2    2    4   -2   -1   -1    2    6   15   21   24   18    9   -1  -12    0   10    7   -9   -6 
  5     -14   -2   -3    0    4   -1   -2   -2    0    1    3  999   16   26   24   22   19   10    1   -7   -6   -3   -1   -2 

  6      -1   -2    1   -5    2    1    4   -2   -1   -1    2   11   23   41   50   50   43   25    5   -9  -12   -6   -7   -4 
  7       0   -1    1    5    0   -6   -1   -2    2    6    2    5   23   39   55   62   52   40   13   -5  -14   -5   -5  -10 
  8      -8   -6    2    4    1    0   -1    2    5    4    3   11   30   45   51   51   28    9   -8   -9   -9   -6   -2   -4 
  9      -2    1    2    3   -1   -1   -2   -2    0    0   12   21   32   43   45   66   49   17   -3   -9   -7   -6   -6   -3 
 10      -3    3   -1   -4   -1    2    2    0    1    2    8   15   31   40   49   41   26   15    8   -2   -6   -2   -2  -11 

 11      -2    0    2    7    5    9    1   -3    3    2    7    9   20   31   37   29   23   18   13   10   -1    1   -5   -1 
 12       1    0   -5    2    0    2    0    6    0    3    7    6    6   22   23   21   22   18    5   -6   -5   -2    3    1 
 13       0    1    2   -1   -1    6    4    3    4    4    9   15   32   47   50   42   32   14   -1   -8   -7    1   -1  999 
 14     999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999  999    1 
 15       1   -1    0    1    1    2    6    6   11   19    4   15   26   49   56   44   47   28    6    1   -9  -12   -7   -6 

 16       2    5    0   -1   -1    2    6    4    4    4    6   18   35   40   42   42   36   20    6   -3   -3   -2   -2   -2 
 17      -2    1    0   -1    9    5   -2   -4    7    5    3    8   29   47   55   55   39   20   -3  -15  -10   -6   -4   -3 
 18      -4   -4   10    4    4    1   -2    5    9    4   12   20   35   46   47   45   30   15   -3   -6   -5    1    2   -1 
 19       2   -6   -3    7    7   -2   12   14   -2   -2   10   26   44   55   58   48   38   16    5  -13  -17  -13  -11   -2 
 20      14   12  -10   -7   16    2   11   12    7   11    0   12   35   42   34   25   26    2   -9  -10   -4   -3   -6   15 

 21      10    4   -3   12    5    1   -1    6    6    0    7   15   28   42   45   48   43   32   13   -1   -9   -8  -14   -9 
 22      -8    3   -1    1    9    4    0    2    4    1    6   12   24   30   37   30   27   12    2   -5  -14  -12  -15   -6 
 23      -1   -2    2    6    7   -3    9    4   -2    3    9   23   42   53   55   43   36   20    2  -15  -11  -12   -8   -5 
 24      -3   -4    3   10    4    1    2    2    3    1   -1    7   22   34   42   45   40   25    9   -2   -7   -7   -4   -1 
 25       0    2    3    3    2    1    1    2    3    5    9   21   41   55   56   54   35   19    3   -8   -8   -3    1   -5 

 26      -2   -1    1    3    4    3    2    1    1    4    6   16   25   31   34   30   15    5   -4  -10   -9   -6   -5   -4 
 27      -2   -1    1    4    3    2    2    2    3    4   10   19   34   48   57   49   70   37   16   -2   -1   23   18  -49 
 28       4  -13   -8   -3   69   36   17   17   11   22   52   68   79   74   71   52   33   24   12    2   -6   -3   -1    0 
 29       0    2    3    2    1    2    2    3    4    9   18   27   47   57   57   42   22   18   11   -8   -6   -3   -2   -3 
 30      -2    7   10    4   10   -3    2    4    6    5   15   19   28   37   36   30   24   13    6   -1   -3   -4   -6   -4 

 31       0    0    2    2    4    3    2    4    4    5    7   15   25   44   35   31   17   13    7   -8   -8   -6   -2   -2