Stanford Mean Solar Magnetic Field (microTesla)

       1976                                                                               

        Jan.   Feb.  March  April   May    June   July   Aug.   Sept.  Oct.   Nov.   Dec. 
 day
  01    -23      1      .     -4    -15     20     17      8      5      .     -2     -4
  02     -9      4      .    -10      3     21     19      6      6      .     -3     -2
  03      .     -3      .      .     13     15     15      0      2     -1     -4      5
  04     -1     -3      .      .     17     16     14     -8      8      1      1     13
  05      .      .      .      .     13      6      7    -14      7      7      1     21

  06      6     -9     19      .     22      8     -1    -10      6     -5      7     23
  07     21    -12      0     10     20      0     -1     -5      3      0     16     25
  08    -15      .      .     15     18      .      1     -4     -2      2     25     18
  09    -25    -10      .     21     12      .      3     -3      1      6     23     13
  10    -15     -2      .      .      8     -5      6     -5      .     13     12      8

  11     -8      5     16     20      0     -3      6      2      0     19      .     -3
  12     -9      8     21     20     -8      0     10     -1      2     21      9     -4
  13    -18      .     22     19     -7     -6      9      1      8     24      .     -7
  14    -13      7     21      9     -7      1      8     -2     12     29      4     -1
  15      5     12     18     -2     -5     13      8      4     17     22     -2      0

  16     23      .      .    -10     -2     16      5      7     20     19     -4      0
  17     38     10      .    -14     -2      8      4      .     30     14     -3      6
  18     36     10      .    -18      0      0      1      .     20      5      .      3
  19     44      4    -10    -15     11     -6      0      .     15     -1      0      8
  20     33      2    -11     -9     13      .      4     24     11     -9      .      6

  21     26    -11    -19     -3      6    -13      7     33      5     -5     11      5
  22     12    -14    -17     10    -10     -7     14     33     -3     -1      9      1
  23     11      .      .     22    -18     -4     23     25    -12      6      2    -10
  24      1      .      .     22    -16      4     26     19    -10     12      5    -10
  25     -8    -16     -8      3    -19     13     27     18     -6     14     -5    -14

  26    -18    -17      5     -8    -18     28     30     16      .     20      0    -16
  27    -15      0      2     21    -10     26     24     11      .      8     -6    -16
  28    -14     -2      5    -12      0     27     13      6      .      9     -5    -10
  29      4      .     -1    -24      6     23     20      6      .      9    -12     -5
  30     -1             0    -17     16     25     15      8      4      4     -8      .
  31     -3            -4            17            12      1            -4            11