Statistics of sunspot activity
July, 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 | 33.33 | 37.80 | 36.60 | 30.20 | 28.33 | 34.29 | 32.60 | 31.75 | 32.83 | 15.20 | 13.50 | 12.00 | 11.00 | 13.40 | 17.75 | 18.20 | 19.83 | 22.83 | 20.83 | 14.50 | 12.00 | 13.60 | 16.83 | 17.33 | 16.40 | 17.33 | 16.33 | 15.67 | 15.20 | 21.50 | 23.75 | 21.38 | 100 |
| Wn | 14.83 | 15.00 | 13.60 | 7.40 | 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 | 13.60 | 16.83 | 17.33 | 16.40 | 17.33 | 16.33 | 15.67 | 15.20 | 12.25 | 9.75 | 6.50 | 30.41 |
| Ws | 18.50 | 22.80 | 23.00 | 22.80 | 28.33 | 34.29 | 32.60 | 31.75 | 32.83 | 15.20 | 13.50 | 12.00 | 11.00 | 13.40 | 17.75 | 18.20 | 19.83 | 22.83 | 20.83 | 14.50 | 12.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 9.25 | 14.00 | 14.88 | 69.59 |
| n | 2.00 | 2.20 | 2.00 | 1.60 | 1.83 | 2.00 | 2.00 | 2.00 | 2.17 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.75 | 2.00 | 1.34 | 100 |
| A | 0.17 | 0.60 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.17 | 0.00 | 0.00 | 0.40 | 1.00 | 0.20 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.60 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.50 | 0.15 | 11.03 |
| B | 0.50 | 0.20 | 0.20 | 0.40 | 0.17 | 0.14 | 0.00 | 0.00 | 0.17 | 0.20 | 0.50 | 0.60 | 0.00 | 0.40 | 0.25 | 0.60 | 0.33 | 0.17 | 0.00 | 0.50 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.22 | 16.43 |
| C | 0.50 | 1.00 | 0.80 | 0.20 | 0.50 | 0.43 | 0.40 | 0.25 | 0.83 | 0.60 | 0.17 | 0.00 | 0.00 | 0.40 | 0.25 | 0.20 | 0.50 | 0.17 | 0.33 | 0.25 | 0.00 | 0.40 | 0.17 | 0.33 | 0.40 | 0.33 | 0.50 | 0.50 | 0.80 | 0.50 | 0.25 | 0.39 | 28.79 |
| D | 0.50 | 0.20 | 0.80 | 1.00 | 0.83 | 1.14 | 1.40 | 1.50 | 0.33 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.20 | 0.17 | 0.67 | 0.67 | 0.00 | 0.00 | 0.00 | 0.83 | 0.67 | 0.60 | 0.67 | 0.17 | 0.33 | 0.20 | 0.50 | 0.25 | 0.45 | 33.88 |
| 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 | 0.17 | 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 | 0.01 | 0.40 |
| H | 0.17 | 0.00 | 0.00 | 0.00 | 0.17 | 0.29 | 0.00 | 0.00 | 0.33 | 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 | 0.03 | 2.29 |
| I | 0.17 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 0.25 | 0.33 | 0.00 | 0.33 | 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 | 0.33 | 0.17 | 0.00 | 0.50 | 0.50 | 0.10 | 7.18 |
| x | 0.67 | 0.80 | 0.40 | 0.40 | 0.17 | 0.14 | 0.00 | 0.00 | 0.33 | 0.20 | 0.50 | 1.00 | 1.00 | 0.60 | 0.50 | 0.60 | 0.33 | 0.17 | 0.00 | 0.75 | 1.00 | 0.60 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 1.00 | 0.37 | 27.46 |
| r | 0.17 | 0.20 | 0.20 | 0.00 | 0.17 | 0.00 | 0.40 | 0.25 | 0.50 | 0.20 | 0.33 | 0.00 | 0.00 | 0.20 | 0.00 | 0.20 | 0.17 | 0.17 | 0.50 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.13 | 9.39 |
| s | 0.00 | 0.20 | 0.60 | 0.20 | 0.17 | 0.29 | 0.20 | 0.25 | 0.00 | 0.40 | 0.17 | 0.00 | 0.00 | 0.20 | 0.25 | 0.20 | 0.17 | 0.33 | 0.33 | 0.00 | 0.00 | 0.40 | 0.00 | 0.33 | 0.60 | 0.50 | 0.50 | 0.67 | 0.60 | 0.75 | 0.50 | 0.28 | 21.19 |
| a | 0.50 | 0.00 | 0.00 | 0.20 | 0.50 | 0.86 | 0.80 | 1.00 | 0.67 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.33 | 0.33 | 0.17 | 0.00 | 0.00 | 0.00 | 1.00 | 0.67 | 0.40 | 0.50 | 0.50 | 0.33 | 0.40 | 0.75 | 0.50 | 0.35 | 26.13 |
| h | 0.50 | 0.80 | 0.40 | 0.20 | 0.33 | 0.29 | 0.00 | 0.00 | 0.17 | 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 | 0.09 | 6.46 |
| k | 0.17 | 0.20 | 0.40 | 0.60 | 0.50 | 0.43 | 0.60 | 0.50 | 0.50 | 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 | 0.13 | 9.37 |
| x | 0.50 | 0.80 | 0.20 | 0.00 | 0.17 | 0.29 | 0.20 | 0.25 | 0.83 | 0.00 | 0.33 | 0.40 | 1.00 | 0.20 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.60 | 0.00 | 0.00 | 0.00 | 0.00 | 0.33 | 0.17 | 0.00 | 0.75 | 1.00 | 0.27 | 20.50 |
| o | 1.00 | 1.00 | 0.80 | 0.80 | 1.17 | 0.86 | 0.80 | 1.00 | 0.83 | 1.00 | 0.50 | 0.60 | 0.00 | 0.80 | 0.50 | 0.40 | 0.50 | 0.17 | 0.50 | 0.50 | 1.00 | 0.40 | 1.00 | 0.50 | 0.60 | 0.83 | 0.50 | 0.67 | 0.60 | 1.00 | 1.00 | 0.70 | 52.52 |
| i | 0.33 | 0.40 | 0.80 | 0.40 | 0.50 | 0.71 | 0.60 | 0.25 | 0.33 | 0.00 | 0.17 | 0.00 | 0.00 | 0.00 | 0.25 | 0.60 | 0.50 | 0.67 | 0.50 | 0.25 | 0.00 | 0.00 | 0.00 | 0.50 | 0.40 | 0.17 | 0.17 | 0.17 | 0.40 | 0.00 | 0.00 | 0.29 | 21.82 |
| c | 0.17 | 0.00 | 0.20 | 0.40 | 0.00 | 0.14 | 0.40 | 0.50 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.17 | 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 | 0.07 | 5.16 |
| CV | 40.17 | 46.40 | 50.20 | 49.00 | 50.00 | 52.86 | 51.80 | 51.75 | 37.50 | 9.60 | 4.33 | 1.60 | 1.00 | 4.20 | 9.25 | 8.20 | 8.33 | 19.00 | 15.50 | 2.75 | 2.00 | 5.00 | 17.17 | 18.50 | 18.40 | 18.33 | 11.17 | 14.17 | 12.40 | 20.25 | 14.00 | 21.45 | 100 |
| CVn | 5.33 | 4.00 | 8.80 | 5.80 | 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 | 5.00 | 17.17 | 18.50 | 18.40 | 18.33 | 11.17 | 14.17 | 12.40 | 9.50 | 8.75 | 5.07 | 23.66 |
| CVs | 34.83 | 42.40 | 41.40 | 43.20 | 50.00 | 52.86 | 51.80 | 51.75 | 37.50 | 9.60 | 4.33 | 1.60 | 1.00 | 4.20 | 9.25 | 8.20 | 8.33 | 19.00 | 15.50 | 2.75 | 2.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 10.75 | 5.25 | 16.37 | 76.34 |
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