Stanford Mean Solar Magnetic Field (microTesla)

       2001                                                                               

        Jan.   Feb.  March  April   May    June   July   Aug.   Sept.  Oct.   Nov.   Dec. 
 day
  01     -8     -4     20      1    -22    -35     -6      0    -16      9     -8      .
  02    -20     -7      .     -3    -16     -9    -22     -1    -14     14    -23      .
  03    -23      4      .    -13    -17     16    -23    -15     -5     18    -44      .
  04     -8      0      .    -22    -13     19     -3     -6      9     17    -37      3
  05     19     -6      .    -13     -6    -11      4      0     22     23    -16      .

  06     24     -1      .      .     -1    -25      2      4     21     -2    -15      .
  07      .      .    -13    -15      9    -14      5     18     46    -21     17     -8
  08      .    -35     -7     -7      8     25     -2     26     61    -29     47     53
  09      .      .    -16     -7     10     22      0     52     38    -26     76     65
  10      .      .    -15      0      2    -16      1     49      8     -8     10     85

  11      .      .     -7      .     -1    -36     13     56     18     17     26     89
  12      .      .     -3     -6     -9    -25     34     75     10     -3      .     49
  13      .      .     -7     -8      1      8     42     30     15     -9      .     25
  14      7    -19    -10     -7      6     35     49     -3     21    -21      7     40
  15     -2    -15    -71     -9    -13     67     35    -12     16    -13     43     10

  16     -7    -18     -7     -5     -4     70      .    -23      1    -13      .      .
  17    -14      .     -6      0     20     35     17    -25    -12      5     30      .
  18     -8      .    -10     15     68     12     -1    -12    -12     -2     38    -24
  19    -17      .     -1      .     83     -1     -8     -7    -22     -2      .    -16
  20      .      .     10      .     92     14    -14    -10    -24     -6      .      .

  21      .      .     28     15     54      .    -16    -12     14     15      .      .
  22      2      .     30     31     34      .    -14    -20     20     29     13      .
  23      .     23     21     29     28      .     -7    -21     20     38    -37    -34
  24      .      .      .     26     30      9    -16     -9     11     33      .    -17
  25      .      .      .     19    -12     -9    -15     -4     54      1      .      .

  26     37      2     23     15    -36      2    -25     10     45    -17     -3    -87
  27     20      9     15     16    -53    -62    -25     14     22    -64      6      .
  28      7     12     18      3    -50      .    -10     15     -7      .      .      .
  29      5            10    -14    -38      0    -24      .     -7      .    -12      .
  30    -20            12    -24    -46    -33     -7     23     -5    -26    -30      .
  31    -11             9           -49            -7      2             7           -55