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

February 2012 

 
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       0    0   -4   -8   -1    1   19   13    5    6   11   23   42   48   67   72   71   54   35   17    8   10    0    2 
  2       3    1  -10   -8    0   -4   -4   -2   -2   -2    1    9   22   37   46   49   40   30   21   15   12    5    3   -3 
  3      -2   -6   -7   -3   -1   -3   -1   -2    4   -1    0   11   30   39   43   43   41   33   22   13   10    8    0  999 
  4      -2    0    0   -8   -5    4    7    3    5    0   -4    3    5   17   31   25   17  999   18   17    9    1   -1   -8 
  5     -10   -2   -2   -6   -2   -4    0   -1    0    3    4   16   24   40   47   37   30   21   14   15    1   -4    1  999 

  6       1    2   -1   -1   -1    2    3   -2   -3   -2    4   11   23   33   41   47   36   28   20    9    8    3    2    3 
  7       1   -2   -3   -1   -9   -3    4    4    6    4    4   26   39   57   56   65   52   41  999  999  999  999  999  999 
  8     -19  -12  -17   -7    0    3    0    3    4    2    7   13   32   50   48   53   45   37   20    8  999   -1   -2  999 
  9      -4   -4   -4    2    0   -1    2    2    2   -3    6   14   40   64   68   80   77   60   29    9   -5    2    0  999 
 10      -1    0   -3    0    2    3    3    4    0   -3    3   15   33   60   75   81   75   61   40   21   -1   -5   -8   -3 

 11      -4   -2   -2   -5   -1    1    3    2    1   -3   -5   -2    8  999   29   33   19   16   16    8    9    3    3    2 
 12       2   -2   -1   -1   -2    3    2    1   -2   -1    6   10   21   43   65   64   60   49   28   16   10    7    2    0 
 13      -4   -7   -1    1    1   -1    1   11    9    7   13   20   47   39   50   52   47   35   32   27   23   24    5  -13 
 14      -8   -6   -7    0   -7   -4    8    6    5   12   20  999  999   62   72   73   52   34   19   12    8  -13  -11  -18 
 15      -4   -7   -9   -2    6    5    8   10   10   18   16   19   33   19   36   41   47   36   30   21    9    3  -31  -34 

 16     -26  -14   -7   -3   -3   -3    1    1   -4    2   14   10   23   36   45   41   43   34   28   18   15    6    0   -5 
 17      -4   -2   -2   -3   -2   -3   -1    1    2    5    2    6   12   19   22   28   33   27   22   17   10    1   -5   -8 
 18      -5   -7   -6   -5   -5   -6   -5   -4   -4   -7   -8    2    8   17   24   27   23   26   16    6   14    6  -19  -15 
 19     -18  -36  -28  -10  -19    0    2    5   -4  -13  -21  -20  -16   -7   -5   -8   -1    8    3    1   -2   -3  -14  -18 
 20     -24  -35  -14  -18   19    2   -6   -5    5    6    8    9   17   31   33   16   15    8    3   -4    0   -6  -15  -26 

 21     -23  -24   -9   -8   -8   -5   -8   -5   -8   -7   -2    7   16   28   37  999   21   16   15    7    2   -2   -8  -13 
 22     -12  -12  -11   -3  -11   -8    6    0  -16   -9    6    8   21   34   51   62   46   26   11    8    2   -2   -5   -9 
 23      -7   -6   -7   -6   -5   -3   -2   -2   -5   -4  999  999   24   37   52   49   42   28   19   12   10    3   -7  -13 
 24      -9   -2   -5  -13   -6   -7   -3   -2   -1   -7   -6   -2    4   19   35   39   32   25  999  999  999  999  999  999 
 25      -5   -4   -6   -5   -1   -2   -5   -6   -3    1    7   15   21   41   41   46   49   40   21  999  999  999  999  999 

 26     999  999  999  999  999  999  999  999  999  999  999  999  999    9   27   34   30   20   12    0   -7   -8   10   -2 
 27       4    0  -21  -13  -10   -5   -6   -2   -4   -7   -7    2   25   53   42   63   48   21    6  -15  -44   -6   -1   -3 
 28      -9   -8   -7   -5   -4   -6    4   -4   39    8  -10   -2   16   49   58   56   73   35   23   14    3    7   -5  -18 
 29     -11  -20  -22   12    0    0   -6   -7    0   -8   -9  -13    1   19   34   38   32   23   10    3    1    1   -7   -4