Statistics of sunspot activity
June, 2011
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 | 107.50 | 112.75 | 105.33 | 103.00 | 69.33 | 67.67 | 55.50 | 42.50 | 43.25 | 36.00 | 30.33 | 15.50 | 14.50 | 36.00 | 50.67 | 58.33 | 58.75 | 63.00 | 39.00 | 38.00 | 59.25 | 44.50 | 54.25 | 54.75 | 45.33 | 29.25 | 18.50 | 31.75 | 48.67 | 50.75 | 52.80 | 100 |
| Wn | 64.75 | 74.75 | 65.00 | 61.67 | 30.67 | 30.00 | 30.75 | 23.25 | 20.25 | 16.75 | 14.67 | 0.00 | 0.00 | 16.00 | 24.33 | 27.67 | 28.00 | 28.00 | 19.50 | 32.25 | 42.00 | 29.25 | 36.00 | 36.00 | 33.00 | 26.25 | 15.00 | 19.25 | 45.00 | 50.75 | 31.36 | 59.39 |
| Ws | 42.75 | 38.00 | 40.33 | 41.33 | 38.67 | 37.67 | 24.75 | 19.25 | 23.00 | 19.25 | 15.67 | 15.50 | 14.50 | 20.00 | 26.33 | 30.67 | 30.75 | 35.00 | 19.50 | 5.75 | 17.25 | 15.25 | 18.25 | 18.75 | 12.33 | 3.00 | 3.50 | 12.50 | 3.67 | 0.00 | 21.44 | 40.61 |
| n | 6.75 | 7.25 | 7.00 | 7.00 | 4.67 | 5.00 | 4.25 | 3.75 | 3.75 | 3.00 | 2.33 | 1.00 | 1.00 | 2.25 | 2.33 | 2.00 | 2.25 | 2.75 | 2.50 | 2.00 | 3.25 | 3.00 | 3.75 | 3.25 | 3.33 | 2.00 | 1.25 | 2.50 | 3.00 | 3.00 | 3.37 | 100 |
| A | 0.75 | 0.50 | 2.00 | 2.33 | 0.67 | 1.00 | 0.25 | 1.50 | 1.75 | 1.25 | 1.33 | 0.00 | 0.25 | 0.00 | 0.33 | 0.00 | 0.25 | 0.75 | 0.25 | 0.25 | 0.00 | 0.00 | 0.50 | 0.25 | 1.00 | 0.25 | 0.00 | 0.50 | 0.33 | 0.50 | 0.63 | 18.53 |
| B | 0.75 | 1.25 | 0.33 | 0.00 | 0.00 | 0.33 | 0.25 | 0.25 | 0.75 | 0.50 | 1.00 | 0.75 | 0.75 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.75 | 2.00 | 1.75 | 0.75 | 1.00 | 1.00 | 0.25 | 1.25 | 1.50 | 1.00 | 0.50 | 0.66 | 19.69 |
| C | 2.25 | 1.75 | 2.00 | 1.67 | 0.33 | 1.33 | 1.00 | 0.00 | 0.00 | 0.50 | 0.00 | 0.00 | 0.00 | 0.50 | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.00 | 0.25 | 1.00 | 1.25 | 1.50 | 0.33 | 0.50 | 0.00 | 0.50 | 1.33 | 1.00 | 0.64 | 19.03 |
| D | 1.50 | 2.25 | 1.67 | 1.67 | 1.67 | 1.00 | 1.00 | 0.25 | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.50 | 1.00 | 1.33 | 1.50 | 0.50 | 0.75 | 0.25 | 0.00 | 0.00 | 0.50 | 0.50 | 0.67 | 0.50 | 0.00 | 0.00 | 0.33 | 1.00 | 0.69 | 20.35 |
| E | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.33 | 0.00 | 0.00 | 0.75 | 0.25 | 0.50 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.09 | 2.55 |
| 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 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.25 |
| G | 0.00 | 0.50 | 0.00 | 0.00 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.67 | 0.67 | 0.50 | 0.50 | 0.25 | 0.25 | 0.25 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.15 | 4.37 |
| H | 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 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.25 |
| I | 1.25 | 1.00 | 1.00 | 1.33 | 1.67 | 1.33 | 1.50 | 1.75 | 1.25 | 0.75 | 0.00 | 0.00 | 0.00 | 0.75 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.75 | 0.00 | 0.33 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.51 | 14.99 |
| x | 1.50 | 1.75 | 2.33 | 2.33 | 0.67 | 1.33 | 0.50 | 1.75 | 2.50 | 1.75 | 2.33 | 0.75 | 1.00 | 0.25 | 0.33 | 0.00 | 0.25 | 0.75 | 1.25 | 1.00 | 2.00 | 1.75 | 1.25 | 1.25 | 2.00 | 0.50 | 1.25 | 2.00 | 1.33 | 1.00 | 1.29 | 38.22 |
| r | 0.50 | 0.50 | 0.33 | 0.67 | 0.00 | 0.00 | 0.25 | 0.00 | 0.25 | 0.75 | 0.00 | 0.00 | 0.00 | 0.50 | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.00 | 0.25 | 0.25 | 1.00 | 0.75 | 0.00 | 0.25 | 0.00 | 0.50 | 0.00 | 0.50 | 0.25 | 7.41 |
| s | 3.75 | 3.50 | 2.67 | 2.33 | 2.67 | 3.00 | 2.75 | 2.00 | 0.25 | 0.50 | 0.00 | 0.25 | 0.00 | 0.50 | 0.67 | 1.33 | 1.25 | 1.00 | 0.50 | 0.00 | 0.50 | 1.00 | 1.50 | 1.00 | 1.00 | 0.75 | 0.00 | 0.00 | 1.00 | 0.50 | 1.21 | 35.75 |
| a | 0.75 | 1.00 | 1.00 | 1.33 | 1.33 | 0.67 | 0.50 | 0.00 | 0.75 | 0.00 | 0.00 | 0.00 | 0.00 | 0.75 | 1.00 | 0.33 | 0.00 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.00 | 0.00 | 0.67 | 1.00 | 0.39 | 11.70 |
| h | 0.25 | 0.25 | 0.33 | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.33 | 0.33 | 0.75 | 0.50 | 0.75 | 1.00 | 0.50 | 0.00 | 0.00 | 0.25 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 6.01 |
| k | 0.00 | 0.25 | 0.33 | 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 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 0.91 |
| x | 2.00 | 1.50 | 3.00 | 3.67 | 2.33 | 2.33 | 2.00 | 3.25 | 3.00 | 2.00 | 1.33 | 0.00 | 0.25 | 0.75 | 0.33 | 0.00 | 0.25 | 0.75 | 0.25 | 0.25 | 0.00 | 0.00 | 1.25 | 0.25 | 1.33 | 0.75 | 0.00 | 0.50 | 0.33 | 0.50 | 1.14 | 33.77 |
| o | 3.50 | 5.00 | 3.33 | 2.33 | 2.33 | 2.33 | 1.75 | 0.25 | 0.75 | 1.00 | 1.00 | 1.00 | 0.75 | 1.50 | 1.33 | 1.33 | 1.25 | 0.75 | 1.75 | 1.00 | 2.50 | 3.00 | 2.50 | 2.50 | 2.00 | 1.25 | 1.25 | 2.00 | 2.33 | 2.25 | 1.86 | 55.19 |
| i | 1.25 | 0.50 | 0.33 | 0.67 | 0.00 | 0.33 | 0.50 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.67 | 0.67 | 0.50 | 1.25 | 0.50 | 0.75 | 0.75 | 0.00 | 0.00 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.33 | 0.25 | 0.33 | 9.88 |
| c | 0.00 | 0.25 | 0.33 | 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 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.04 | 1.15 |
| CV | 87.00 | 109.25 | 89.67 | 77.67 | 65.33 | 52.67 | 58.25 | 26.50 | 12.00 | 10.75 | 3.33 | 7.75 | 1.75 | 32.50 | 55.33 | 58.67 | 72.50 | 59.25 | 53.50 | 53.75 | 45.75 | 19.50 | 29.75 | 33.75 | 34.67 | 20.75 | 2.50 | 6.00 | 24.33 | 30.25 | 41.16 | 100 |
| CVn | 35.75 | 56.75 | 39.00 | 27.00 | 23.67 | 25.33 | 33.50 | 18.00 | 8.75 | 7.75 | 1.33 | 0.00 | 0.00 | 19.00 | 33.33 | 33.67 | 43.50 | 38.50 | 45.00 | 53.00 | 43.25 | 17.50 | 14.75 | 30.00 | 33.33 | 20.50 | 2.00 | 4.50 | 24.00 | 30.25 | 25.43 | 61.79 |
| CVs | 51.25 | 52.50 | 50.67 | 50.67 | 41.67 | 27.33 | 24.75 | 8.50 | 3.25 | 3.00 | 2.00 | 7.75 | 1.75 | 13.50 | 22.00 | 25.00 | 29.00 | 20.75 | 8.50 | 0.75 | 2.50 | 2.00 | 15.00 | 3.75 | 1.33 | 0.25 | 0.50 | 1.50 | 0.33 | 0.00 | 15.73 | 38.21 |
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