Statistics of sunspot activity
October, 2006
Visual indices of solar activity by National Geophysical Data Center
| Date | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | Average | % |
| W | 35.60 | 33.50 | 23.00 | 23.17 | 26.20 | 24.83 | 22.83 | 22.25 | 14.25 | 11.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 11.00 | 0.00 | 16.20 | 14.67 | 16.00 | 18.17 | 36.60 | 27.00 | 13.67 | 0.00 | 12.50 | 12.75 | 11.00 | 13.50 | 32.25 | 15.24 | 100 |
| Wn | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 11.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.35 | 2.33 |
| Ws | 35.60 | 33.50 | 23.00 | 23.17 | 26.20 | 24.83 | 22.83 | 22.25 | 14.25 | 11.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 16.20 | 14.67 | 16.00 | 18.17 | 36.60 | 27.00 | 13.67 | 0.00 | 12.50 | 12.75 | 11.00 | 13.50 | 32.25 | 14.88 | 97.67 |
| n | 3.00 | 2.83 | 2.00 | 2.00 | 2.00 | 2.17 | 2.00 | 2.00 | 1.25 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | 1.20 | 1.00 | 1.00 | 1.00 | 1.80 | 1.67 | 1.00 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 2.00 | 1.16 | 100 |
| A | 0.40 | 0.67 | 0.40 | 0.33 | 0.20 | 0.67 | 0.50 | 0.75 | 0.75 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.33 | 0.00 | 0.00 | 0.00 | 0.50 | 0.00 | 0.00 | 0.25 | 0.24 | 20.74 |
| B | 0.20 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.40 | 0.67 | 0.00 | 0.00 | 0.20 | 0.00 | 0.33 | 0.00 | 0.50 | 0.25 | 0.00 | 0.25 | 0.50 | 0.13 | 10.81 |
| C | 0.60 | 0.33 | 0.00 | 0.00 | 0.80 | 0.00 | 0.17 | 0.00 | 0.00 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.40 | 0.33 | 0.80 | 0.17 | 0.20 | 0.67 | 0.67 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.25 | 0.19 | 16.38 |
| D | 0.40 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 0.83 | 1.00 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 1.00 | 0.14 | 12.34 |
| E | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| F | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| G | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.00 | 0.00 | 0.01 | 0.70 |
| H | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| I | 1.40 | 1.33 | 1.60 | 1.67 | 1.00 | 1.50 | 1.33 | 1.25 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 0.00 | 0.00 | 0.00 | 0.40 | 0.33 | 0.00 | 0.00 | 0.50 | 0.00 | 1.00 | 0.25 | 0.00 | 0.45 | 39.03 |
| x | 0.60 | 1.00 | 0.40 | 0.33 | 0.20 | 0.67 | 0.50 | 0.75 | 0.75 | 0.75 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | 0.60 | 0.67 | 0.00 | 0.00 | 0.20 | 0.33 | 0.33 | 0.00 | 0.50 | 0.75 | 0.00 | 0.25 | 0.75 | 0.37 | 31.55 |
| r | 0.40 | 0.50 | 0.20 | 0.17 | 0.40 | 0.50 | 0.50 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.60 | 0.33 | 0.20 | 0.17 | 0.20 | 0.33 | 0.33 | 0.00 | 0.50 | 0.00 | 0.00 | 0.50 | 0.25 | 0.20 | 17.63 |
| s | 1.20 | 0.67 | 0.60 | 0.67 | 0.60 | 0.50 | 0.50 | 0.75 | 0.25 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.60 | 0.17 | 0.40 | 0.33 | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.25 | 0.00 | 0.26 | 22.23 |
| a | 0.80 | 0.67 | 0.80 | 0.83 | 0.80 | 0.50 | 0.50 | 0.25 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 0.67 | 1.00 | 0.67 | 0.33 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | 1.00 | 0.33 | 28.58 |
| h | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| k | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| x | 1.80 | 2.00 | 2.00 | 2.00 | 1.20 | 2.17 | 1.83 | 2.00 | 1.00 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | 0.40 | 0.00 | 0.00 | 0.00 | 0.40 | 0.67 | 0.00 | 0.00 | 0.50 | 0.50 | 1.00 | 0.25 | 0.25 | 0.69 | 59.77 |
| o | 1.20 | 0.83 | 0.00 | 0.00 | 0.80 | 0.00 | 0.17 | 0.00 | 0.25 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.80 | 1.00 | 0.60 | 0.00 | 0.40 | 0.67 | 1.00 | 0.00 | 0.50 | 0.50 | 0.00 | 0.75 | 0.75 | 0.35 | 29.84 |
| i | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 0.67 | 0.80 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.75 | 0.09 | 7.66 |
| c | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 0.33 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.03 | 2.74 |
| CV | 25.40 | 16.50 | 12.80 | 13.50 | 14.20 | 11.17 | 11.17 | 11.00 | 8.75 | 3.75 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | 3.80 | 3.00 | 14.00 | 22.83 | 29.80 | 14.67 | 5.00 | 0.00 | 3.00 | 7.50 | 7.00 | 9.00 | 25.50 | 8.85 | 100 |
| CVn | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.36 |
| CVs | 25.40 | 16.50 | 12.80 | 13.50 | 14.20 | 11.17 | 11.17 | 11.00 | 8.75 | 3.75 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 3.80 | 3.00 | 14.00 | 22.83 | 29.80 | 14.67 | 5.00 | 0.00 | 3.00 | 7.50 | 7.00 | 9.00 | 25.50 | 8.82 | 99.64 |
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