Statistics of sunspot activity
October, 2013
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 | 49.33 | 60.33 | 66.67 | 71.67 | 68.67 | 61.00 | 82.50 | 93.50 | 121.67 | 128.33 | 127.67 | 92.67 | 147.00 | 130.00 | 158.00 | 131.33 | 137.67 | 147.67 | 122.67 | 126.67 | 144.67 | 120.33 | 144.50 | 139.00 | 131.00 | 136.67 | 154.00 | 155.50 | 188.00 | 142.00 | 134.67 | 119.85 | 100 |
| Wn | 22.00 | 22.67 | 26.67 | 29.00 | 20.33 | 17.50 | 14.50 | 13.50 | 22.67 | 20.67 | 22.67 | 21.33 | 50.00 | 50.50 | 60.00 | 49.67 | 61.00 | 60.00 | 66.33 | 63.33 | 77.00 | 53.67 | 70.00 | 60.50 | 48.67 | 45.67 | 54.00 | 38.50 | 48.00 | 39.67 | 30.33 | 41.30 | 34.46 |
| Ws | 27.33 | 37.67 | 40.00 | 42.67 | 48.33 | 43.50 | 68.00 | 80.00 | 99.00 | 107.67 | 105.00 | 71.33 | 97.00 | 79.50 | 98.00 | 81.67 | 76.67 | 87.67 | 56.33 | 63.33 | 67.67 | 66.67 | 74.50 | 78.50 | 82.33 | 91.00 | 100.00 | 117.00 | 140.00 | 102.33 | 104.33 | 78.55 | 65.54 |
| n | 3.00 | 4.00 | 4.33 | 4.67 | 4.67 | 4.50 | 6.50 | 7.50 | 8.67 | 7.67 | 8.33 | 6.00 | 8.50 | 9.50 | 11.00 | 9.67 | 9.67 | 9.33 | 8.33 | 7.33 | 7.33 | 6.00 | 5.50 | 5.50 | 6.33 | 7.00 | 7.67 | 8.50 | 9.00 | 8.67 | 7.33 | 7.16 | 100 |
| A | 0.67 | 0.33 | 0.00 | 0.00 | 0.00 | 2.00 | 2.00 | 1.00 | 2.00 | 0.67 | 2.00 | 1.00 | 1.50 | 1.00 | 1.50 | 2.00 | 1.67 | 0.33 | 0.33 | 0.67 | 0.00 | 0.67 | 1.00 | 0.50 | 0.67 | 0.33 | 0.00 | 0.50 | 0.00 | 1.67 | 0.67 | 0.86 | 12.01 |
| B | 0.00 | 0.00 | 0.67 | 0.33 | 0.67 | 0.00 | 2.00 | 3.00 | 1.00 | 1.67 | 0.67 | 0.67 | 0.50 | 1.00 | 3.00 | 1.67 | 1.00 | 2.00 | 1.67 | 1.00 | 1.67 | 0.00 | 0.50 | 0.00 | 0.33 | 1.00 | 0.67 | 1.50 | 2.00 | 0.00 | 1.00 | 1.01 | 14.04 |
| C | 0.00 | 0.33 | 0.67 | 1.00 | 1.33 | 1.00 | 1.00 | 1.00 | 2.67 | 1.33 | 1.00 | 0.33 | 1.00 | 2.00 | 1.00 | 1.33 | 1.67 | 1.33 | 1.00 | 1.33 | 1.67 | 1.33 | 1.50 | 1.50 | 1.33 | 1.67 | 1.33 | 2.00 | 1.00 | 1.00 | 2.00 | 1.25 | 17.42 |
| D | 1.00 | 1.00 | 2.00 | 2.33 | 1.67 | 0.00 | 0.00 | 0.50 | 1.00 | 1.67 | 2.67 | 2.33 | 3.00 | 3.00 | 2.50 | 1.67 | 1.00 | 1.67 | 1.67 | 2.00 | 2.33 | 2.00 | 1.50 | 2.00 | 2.33 | 2.00 | 2.00 | 2.50 | 2.00 | 2.33 | 1.33 | 1.77 | 24.77 |
| E | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.67 | 0.67 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.33 | 1.00 | 0.33 | 0.33 | 0.67 | 1.00 | 0.67 | 1.00 | 0.50 | 1.00 | 1.00 | 0.67 | 1.00 | 1.00 | 0.67 | 0.67 | 0.44 | 6.08 |
| 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 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.33 | 0.04 | 0.53 |
| 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 | 0.33 | 0.33 | 0.00 | 0.00 | 0.33 | 0.00 | 0.50 | 0.33 | 0.00 | 0.33 | 0.00 | 1.00 | 0.33 | 0.00 | 0.11 | 1.58 |
| H | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.67 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.33 | 0.50 | 0.00 | 0.33 | 0.00 | 0.09 | 1.20 |
| I | 1.33 | 2.33 | 1.00 | 1.00 | 1.00 | 1.50 | 1.50 | 1.50 | 1.33 | 1.67 | 1.67 | 1.67 | 2.50 | 2.50 | 3.00 | 2.67 | 3.33 | 3.00 | 2.33 | 1.33 | 0.67 | 1.00 | 0.00 | 0.00 | 0.33 | 1.00 | 2.33 | 0.50 | 2.00 | 2.33 | 1.33 | 1.60 | 22.37 |
| x | 0.67 | 0.33 | 0.67 | 0.33 | 0.67 | 2.00 | 4.00 | 4.00 | 3.00 | 2.33 | 2.67 | 1.67 | 2.00 | 2.00 | 4.50 | 3.67 | 2.67 | 2.33 | 2.00 | 1.67 | 1.67 | 0.67 | 1.50 | 0.50 | 1.00 | 1.33 | 0.67 | 2.00 | 2.00 | 1.67 | 1.67 | 1.87 | 26.05 |
| r | 0.00 | 0.33 | 0.00 | 0.33 | 0.67 | 0.50 | 1.00 | 0.00 | 0.67 | 0.67 | 1.33 | 0.00 | 1.50 | 0.00 | 2.00 | 1.33 | 1.00 | 0.33 | 0.00 | 1.67 | 0.00 | 1.33 | 0.00 | 0.50 | 0.33 | 0.00 | 0.67 | 0.00 | 1.00 | 0.33 | 0.67 | 0.59 | 8.18 |
| s | 2.00 | 2.00 | 2.00 | 2.33 | 2.67 | 1.00 | 0.50 | 1.50 | 2.00 | 2.33 | 1.67 | 1.67 | 2.50 | 5.50 | 1.50 | 3.00 | 4.00 | 5.33 | 3.67 | 1.33 | 3.00 | 1.67 | 1.50 | 1.50 | 1.33 | 1.33 | 2.33 | 1.00 | 1.00 | 1.33 | 2.00 | 2.15 | 29.95 |
| a | 0.33 | 1.33 | 1.67 | 1.67 | 0.67 | 1.00 | 1.00 | 1.00 | 2.67 | 1.67 | 1.67 | 1.67 | 1.50 | 2.00 | 2.00 | 1.00 | 1.33 | 1.00 | 2.00 | 1.67 | 1.33 | 1.00 | 0.50 | 1.00 | 1.33 | 2.00 | 1.00 | 3.00 | 2.00 | 3.33 | 1.00 | 1.49 | 20.87 |
| h | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | 1.00 | 0.33 | 0.00 | 0.00 | 0.00 | 0.67 | 1.00 | 0.33 | 0.00 | 0.00 | 0.33 | 0.00 | 0.33 | 0.50 | 0.00 | 0.00 | 0.67 | 0.22 | 3.00 |
| k | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.33 | 0.67 | 1.00 | 1.00 | 0.00 | 0.00 | 0.00 | 0.33 | 0.67 | 0.33 | 0.67 | 0.33 | 0.33 | 1.00 | 2.00 | 2.00 | 2.00 | 2.33 | 2.67 | 2.00 | 3.00 | 2.00 | 1.33 | 0.85 | 11.94 |
| x | 2.00 | 2.67 | 1.00 | 1.00 | 1.00 | 3.50 | 3.50 | 3.00 | 3.33 | 2.33 | 3.67 | 2.67 | 4.00 | 3.50 | 4.50 | 4.67 | 5.00 | 3.33 | 3.33 | 2.33 | 0.67 | 1.67 | 1.00 | 0.50 | 1.00 | 1.33 | 2.67 | 1.50 | 2.00 | 4.33 | 2.00 | 2.55 | 35.59 |
| o | 0.00 | 0.33 | 3.00 | 3.33 | 3.33 | 1.00 | 3.00 | 4.50 | 4.67 | 4.67 | 3.67 | 2.67 | 2.50 | 6.00 | 6.00 | 4.00 | 3.67 | 4.33 | 4.00 | 4.00 | 5.33 | 3.33 | 2.50 | 2.50 | 3.33 | 4.00 | 3.67 | 5.00 | 5.00 | 3.33 | 4.33 | 3.58 | 50.00 |
| i | 1.00 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.67 | 0.00 | 0.33 | 0.00 | 1.00 | 0.00 | 0.50 | 0.33 | 0.33 | 0.67 | 0.33 | 0.33 | 0.33 | 0.33 | 1.00 | 1.00 | 0.67 | 0.67 | 0.33 | 1.00 | 0.00 | 0.33 | 0.33 | 0.40 | 5.63 |
| c | 0.00 | 0.00 | 0.33 | 0.33 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.67 | 0.67 | 0.67 | 1.00 | 0.00 | 0.00 | 0.67 | 0.67 | 1.00 | 0.67 | 0.67 | 1.00 | 0.67 | 1.00 | 1.50 | 1.33 | 1.00 | 1.00 | 1.00 | 2.00 | 0.67 | 0.67 | 0.63 | 8.78 |
| CV | 40.00 | 48.33 | 65.67 | 73.00 | 63.67 | 22.00 | 23.00 | 74.50 | 84.00 | 105.33 | 111.33 | 99.00 | 133.00 | 116.00 | 112.50 | 107.00 | 113.33 | 127.67 | 121.00 | 113.67 | 149.67 | 119.33 | 131.50 | 155.50 | 166.67 | 158.00 | 186.00 | 178.00 | 200.00 | 155.67 | 142.67 | 112.81 | 100 |
| CVn | 14.00 | 14.33 | 31.00 | 34.00 | 26.67 | 9.00 | 4.50 | 10.50 | 11.00 | 3.33 | 6.33 | 10.00 | 26.50 | 51.00 | 16.50 | 17.00 | 34.33 | 52.67 | 51.67 | 41.00 | 58.33 | 38.33 | 57.00 | 56.50 | 56.33 | 56.67 | 62.67 | 57.50 | 50.00 | 25.00 | 18.33 | 32.32 | 28.65 |
| CVs | 26.00 | 34.00 | 34.67 | 39.00 | 37.00 | 13.00 | 18.50 | 64.00 | 73.00 | 102.00 | 105.00 | 89.00 | 106.50 | 65.00 | 96.00 | 90.00 | 79.00 | 75.00 | 69.33 | 72.67 | 91.33 | 81.00 | 74.50 | 99.00 | 110.33 | 101.33 | 123.33 | 120.50 | 150.00 | 130.67 | 124.33 | 80.48 | 71.35 |
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