Statistics of sunspot activity
September, 2014
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 | Average | % |
| W | 89.67 | 101.00 | 93.67 | 118.25 | 106.00 | 136.00 | 151.00 | 143.00 | 176.50 | 172.00 | 123.00 | 129.50 | 120.25 | 94.67 | 87.00 | 99.33 | 101.67 | 91.00 | 59.60 | 70.00 | 77.75 | 69.50 | 104.00 | 72.20 | 133.33 | 173.50 | 165.67 | 184.33 | 158.25 | 165.25 | 118.90 | 100 |
| Wn | 15.33 | 9.75 | 0.00 | 14.75 | 15.75 | 27.33 | 32.50 | 41.75 | 63.00 | 55.50 | 35.67 | 42.50 | 43.75 | 45.00 | 35.75 | 31.00 | 45.00 | 43.00 | 29.80 | 27.67 | 30.25 | 27.00 | 45.50 | 28.60 | 65.67 | 71.25 | 45.33 | 54.33 | 64.75 | 72.75 | 38.67 | 32.53 |
| Ws | 74.33 | 91.25 | 93.67 | 103.50 | 90.25 | 108.67 | 118.50 | 101.25 | 113.50 | 116.50 | 87.33 | 87.00 | 76.50 | 49.67 | 51.25 | 68.33 | 56.67 | 48.00 | 29.80 | 42.33 | 47.50 | 42.50 | 58.50 | 43.60 | 67.67 | 102.25 | 120.33 | 130.00 | 93.50 | 92.50 | 80.22 | 67.47 |
| n | 5.33 | 5.75 | 5.33 | 7.50 | 6.50 | 9.33 | 9.00 | 8.25 | 8.50 | 7.50 | 6.00 | 6.75 | 6.50 | 6.00 | 5.50 | 7.33 | 7.33 | 6.00 | 4.60 | 5.67 | 5.50 | 4.50 | 6.50 | 4.00 | 6.67 | 6.75 | 5.67 | 7.33 | 8.25 | 9.50 | 6.65 | 100 |
| A | 0.33 | 0.75 | 0.00 | 0.50 | 0.50 | 0.33 | 0.50 | 1.50 | 1.50 | 2.00 | 2.33 | 1.75 | 0.75 | 1.00 | 1.00 | 2.33 | 0.33 | 0.00 | 0.60 | 1.67 | 0.75 | 1.25 | 1.75 | 0.60 | 2.67 | 2.00 | 0.00 | 0.67 | 0.25 | 1.00 | 1.02 | 15.36 |
| B | 0.00 | 0.25 | 0.67 | 1.25 | 0.25 | 2.33 | 0.00 | 1.75 | 2.75 | 0.75 | 0.67 | 1.00 | 1.50 | 0.00 | 0.25 | 0.33 | 3.00 | 1.50 | 0.60 | 0.33 | 0.00 | 0.00 | 0.50 | 0.40 | 1.00 | 0.25 | 0.33 | 0.00 | 0.75 | 1.25 | 0.79 | 11.87 |
| C | 0.67 | 0.50 | 0.00 | 0.75 | 0.50 | 2.33 | 2.50 | 1.00 | 1.00 | 2.00 | 1.33 | 1.25 | 1.00 | 1.33 | 1.75 | 2.00 | 1.33 | 2.50 | 1.60 | 0.00 | 1.00 | 0.25 | 0.25 | 0.20 | 0.33 | 0.50 | 0.67 | 1.00 | 1.00 | 0.00 | 1.02 | 15.32 |
| D | 2.33 | 1.25 | 1.33 | 2.00 | 3.25 | 2.00 | 3.00 | 2.25 | 2.00 | 1.50 | 0.67 | 1.00 | 2.00 | 2.67 | 2.00 | 1.33 | 1.00 | 0.50 | 0.60 | 1.00 | 0.75 | 0.00 | 0.00 | 0.00 | 0.33 | 2.00 | 1.00 | 1.33 | 0.75 | 1.00 | 1.36 | 20.49 |
| E | 0.00 | 0.75 | 1.00 | 0.50 | 0.00 | 0.67 | 1.00 | 0.75 | 1.00 | 0.75 | 0.33 | 0.75 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.00 | 0.00 | 0.50 | 1.00 | 1.75 | 0.80 | 0.67 | 0.75 | 1.33 | 1.33 | 1.50 | 1.75 | 0.66 | 9.97 |
| F | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 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 | 0.33 | 0.25 | 0.33 | 1.00 | 0.75 | 0.25 | 0.12 | 1.76 |
| G | 0.00 | 0.25 | 0.00 | 0.50 | 1.00 | 0.67 | 0.00 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.33 | 0.33 | 0.00 | 0.40 | 0.00 | 1.00 | 0.50 | 0.25 | 0.80 | 1.00 | 1.00 | 1.67 | 0.33 | 1.25 | 2.00 | 0.45 | 6.79 |
| H | 0.00 | 0.00 | 0.00 | 0.25 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.67 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.06 | 0.96 |
| I | 2.00 | 2.00 | 2.33 | 1.75 | 0.00 | 1.00 | 2.00 | 0.75 | 0.25 | 0.25 | 0.33 | 1.00 | 0.75 | 1.00 | 0.50 | 1.00 | 0.67 | 1.00 | 0.80 | 2.67 | 1.50 | 1.50 | 2.00 | 1.20 | 0.33 | 0.00 | 0.33 | 1.67 | 2.00 | 2.25 | 1.16 | 17.47 |
| x | 0.33 | 1.00 | 0.67 | 1.75 | 0.75 | 2.67 | 0.50 | 3.25 | 4.25 | 2.75 | 3.00 | 2.75 | 2.25 | 1.00 | 1.25 | 2.67 | 3.33 | 1.50 | 1.20 | 2.00 | 0.75 | 1.25 | 2.25 | 1.00 | 3.67 | 2.25 | 0.33 | 0.67 | 1.00 | 2.25 | 1.81 | 27.23 |
| r | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.67 | 1.00 | 0.25 | 0.00 | 0.00 | 0.67 | 0.25 | 0.00 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.25 | 0.25 | 0.40 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.19 | 2.92 |
| s | 2.33 | 0.50 | 0.33 | 1.25 | 2.25 | 2.33 | 4.50 | 1.00 | 1.25 | 2.25 | 0.33 | 0.75 | 1.50 | 1.33 | 1.50 | 3.00 | 1.67 | 1.50 | 1.80 | 1.00 | 2.00 | 1.00 | 2.00 | 1.00 | 1.67 | 0.75 | 2.00 | 2.33 | 2.75 | 1.75 | 1.65 | 24.90 |
| a | 2.00 | 4.00 | 4.33 | 3.00 | 2.00 | 2.00 | 1.50 | 2.00 | 1.25 | 0.50 | 1.00 | 1.50 | 2.25 | 3.33 | 2.50 | 1.67 | 1.67 | 3.00 | 1.60 | 2.67 | 1.75 | 1.50 | 1.50 | 1.40 | 0.67 | 2.75 | 1.67 | 2.67 | 2.50 | 2.75 | 2.10 | 31.56 |
| h | 0.00 | 0.00 | 0.00 | 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 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.00 | 0.00 | 0.25 | 0.05 | 0.79 |
| k | 0.67 | 0.25 | 0.00 | 0.75 | 1.25 | 1.67 | 1.50 | 1.75 | 1.75 | 2.00 | 1.00 | 1.50 | 0.50 | 0.00 | 0.25 | 0.00 | 0.33 | 0.00 | 0.00 | 0.00 | 0.50 | 0.50 | 0.50 | 0.20 | 0.67 | 0.75 | 1.67 | 1.67 | 2.00 | 1.50 | 0.84 | 12.60 |
| x | 2.33 | 2.75 | 2.33 | 2.50 | 1.50 | 1.33 | 2.50 | 2.25 | 1.75 | 2.25 | 2.67 | 2.75 | 1.50 | 2.00 | 1.50 | 3.33 | 1.67 | 1.00 | 1.40 | 4.33 | 2.25 | 2.75 | 3.75 | 1.80 | 3.00 | 2.00 | 0.33 | 2.33 | 2.25 | 3.25 | 2.25 | 33.79 |
| o | 1.67 | 2.00 | 2.00 | 4.25 | 3.75 | 7.00 | 4.50 | 4.75 | 4.25 | 3.00 | 2.00 | 2.50 | 3.50 | 2.33 | 2.50 | 3.33 | 4.67 | 4.00 | 3.20 | 1.33 | 2.75 | 0.75 | 0.75 | 1.40 | 2.00 | 2.50 | 2.00 | 1.33 | 3.25 | 4.25 | 2.92 | 43.90 |
| i | 0.33 | 0.00 | 0.33 | 0.75 | 0.25 | 0.33 | 0.50 | 0.00 | 0.50 | 0.25 | 0.00 | 0.00 | 1.25 | 1.67 | 1.00 | 0.67 | 0.67 | 0.50 | 0.00 | 0.00 | 0.25 | 0.25 | 1.25 | 0.00 | 0.67 | 0.75 | 0.67 | 0.67 | 0.75 | 0.50 | 0.49 | 7.40 |
| c | 1.00 | 1.00 | 0.67 | 0.00 | 1.00 | 0.67 | 1.50 | 1.25 | 2.00 | 2.00 | 1.33 | 1.50 | 0.25 | 0.00 | 0.50 | 0.00 | 0.33 | 0.50 | 0.00 | 0.00 | 0.25 | 0.75 | 0.75 | 0.80 | 1.00 | 1.50 | 2.67 | 3.00 | 2.00 | 1.50 | 0.99 | 14.91 |
| CV | 100.00 | 82.50 | 73.00 | 123.00 | 162.00 | 156.33 | 182.00 | 142.50 | 147.75 | 150.50 | 82.00 | 110.25 | 92.25 | 79.33 | 78.50 | 71.33 | 84.67 | 62.00 | 46.80 | 43.00 | 86.75 | 68.50 | 90.50 | 60.80 | 93.67 | 134.50 | 176.33 | 186.00 | 193.00 | 186.00 | 111.53 | 100 |
| CVn | 23.00 | 11.75 | 0.00 | 4.50 | 38.00 | 37.33 | 53.00 | 50.00 | 59.00 | 62.75 | 37.33 | 52.75 | 27.75 | 33.00 | 44.75 | 24.00 | 51.67 | 23.00 | 20.60 | 15.33 | 23.00 | 13.75 | 21.25 | 12.00 | 18.33 | 48.25 | 57.00 | 74.33 | 89.25 | 79.50 | 36.87 | 33.06 |
| CVs | 77.00 | 70.75 | 73.00 | 118.50 | 124.00 | 119.00 | 129.00 | 92.50 | 88.75 | 87.75 | 44.67 | 57.50 | 64.50 | 46.33 | 33.75 | 47.33 | 33.00 | 39.00 | 26.20 | 27.67 | 63.75 | 54.75 | 69.25 | 48.80 | 75.33 | 86.25 | 119.33 | 111.67 | 103.75 | 106.50 | 74.65 | 66.94 |
|
