Statistics of sunspot activity
July, 2005
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 | 104.00 | 149.80 | 149.80 | 166.50 | 153.60 | 121.80 | 110.80 | 100.40 | 91.00 | 57.67 | 68.00 | 46.00 | 56.50 | 47.25 | 36.40 | 15.00 | 12.00 | 0.00 | 0.00 | 0.00 | 0.00 | 12.00 | 17.75 | 18.80 | 24.60 | 27.20 | 16.60 | 22.60 | 52.20 | 56.60 | 90.80 | 58.89 | 100 |
| Wn | 31.00 | 43.60 | 51.80 | 63.50 | 71.40 | 68.80 | 66.40 | 59.00 | 59.67 | 44.67 | 49.75 | 35.00 | 32.25 | 19.75 | 14.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 14.75 | 18.80 | 22.40 | 24.60 | 16.60 | 22.60 | 50.00 | 56.60 | 78.20 | 32.75 | 55.60 |
| Ws | 73.00 | 106.20 | 98.00 | 103.00 | 82.20 | 53.00 | 44.40 | 41.40 | 31.33 | 13.00 | 18.25 | 11.00 | 24.25 | 27.50 | 22.40 | 15.00 | 12.00 | 0.00 | 0.00 | 0.00 | 0.00 | 12.00 | 3.00 | 0.00 | 2.20 | 2.60 | 0.00 | 0.00 | 2.20 | 0.00 | 12.60 | 26.15 | 44.40 |
| n | 6.40 | 8.00 | 8.00 | 8.25 | 8.40 | 6.60 | 4.80 | 4.20 | 4.33 | 3.00 | 4.00 | 3.00 | 4.25 | 3.25 | 2.20 | 1.00 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 1.25 | 1.20 | 1.40 | 1.20 | 1.00 | 1.60 | 3.20 | 3.00 | 4.40 | 3.22 | 100 |
| A | 0.40 | 0.40 | 0.00 | 1.25 | 0.60 | 0.40 | 0.20 | 0.00 | 0.33 | 0.00 | 0.75 | 0.00 | 0.50 | 0.50 | 0.60 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.40 | 0.00 | 0.00 | 0.00 | 0.20 | 0.00 | 0.00 | 0.21 | 6.54 |
| B | 0.80 | 0.80 | 0.20 | 0.00 | 0.80 | 0.00 | 0.40 | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.75 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.00 | 0.20 | 0.00 | 0.20 | 0.40 | 0.20 | 0.20 | 0.18 | 5.70 |
| C | 1.20 | 1.20 | 1.40 | 2.00 | 1.20 | 0.80 | 0.20 | 0.20 | 0.33 | 0.00 | 0.25 | 0.33 | 0.25 | 1.00 | 0.40 | 0.00 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.20 | 0.40 | 0.20 | 0.80 | 0.60 | 0.40 | 0.80 | 1.20 | 0.54 | 16.88 |
| D | 2.80 | 4.20 | 4.00 | 2.75 | 3.00 | 1.60 | 1.60 | 1.20 | 1.67 | 1.67 | 0.75 | 1.33 | 1.25 | 0.75 | 0.20 | 0.75 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.80 | 0.60 | 0.80 | 0.20 | 0.20 | 1.60 | 2.00 | 1.60 | 1.22 | 37.84 |
| E | 0.00 | 0.00 | 0.40 | 0.75 | 0.80 | 1.00 | 1.20 | 1.40 | 1.00 | 0.33 | 0.25 | 0.00 | 0.25 | 0.00 | 0.60 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 0.00 | 0.00 | 0.26 | 8.19 |
| 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 | 0.40 | 0.40 | 0.00 | 0.40 | 0.00 | 0.00 | 0.75 | 0.33 | 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 | 0.08 | 2.54 |
| H | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.40 | 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 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.01 | 0.40 |
| I | 1.20 | 1.40 | 2.00 | 1.50 | 1.60 | 2.40 | 0.80 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.25 | 0.75 | 0.40 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | 0.20 | 0.00 | 0.00 | 0.00 | 0.60 | 0.40 | 0.00 | 1.40 | 0.71 | 21.91 |
| x | 1.20 | 1.20 | 0.20 | 1.25 | 1.40 | 0.40 | 0.60 | 0.00 | 0.33 | 0.00 | 1.00 | 0.00 | 1.25 | 0.75 | 0.60 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.40 | 0.20 | 0.00 | 0.20 | 0.60 | 0.20 | 0.20 | 0.39 | 12.24 |
| r | 0.40 | 0.80 | 1.00 | 0.25 | 0.60 | 0.60 | 0.00 | 0.20 | 0.00 | 0.00 | 0.00 | 0.33 | 0.00 | 0.25 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.40 | 0.00 | 0.40 | 0.19 | 5.89 |
| s | 2.00 | 1.80 | 2.60 | 3.25 | 3.00 | 2.00 | 1.40 | 2.20 | 1.67 | 1.33 | 1.00 | 0.67 | 1.75 | 1.00 | 0.60 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.50 | 0.40 | 0.20 | 0.40 | 0.60 | 1.00 | 0.20 | 1.20 | 1.20 | 1.06 | 32.99 |
| a | 2.20 | 3.00 | 3.40 | 2.75 | 2.40 | 2.60 | 1.40 | 0.80 | 1.67 | 1.67 | 1.75 | 2.00 | 0.50 | 1.00 | 0.80 | 1.00 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.60 | 0.80 | 0.60 | 0.40 | 0.40 | 1.80 | 1.40 | 2.20 | 1.24 | 38.41 |
| h | 0.00 | 0.20 | 0.20 | 0.00 | 0.00 | 0.40 | 0.80 | 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 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 0.00 | 0.06 | 1.80 |
| k | 0.60 | 1.00 | 0.60 | 0.75 | 1.00 | 0.60 | 0.60 | 1.00 | 0.67 | 0.00 | 0.25 | 0.00 | 0.75 | 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 | 0.20 | 0.00 | 0.40 | 0.28 | 8.67 |
| x | 1.60 | 1.80 | 2.00 | 2.75 | 2.20 | 2.80 | 1.40 | 1.00 | 1.33 | 1.00 | 1.75 | 1.00 | 1.75 | 1.25 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | 0.20 | 0.40 | 0.00 | 0.00 | 0.60 | 0.60 | 0.00 | 1.40 | 0.93 | 28.85 |
| o | 4.00 | 3.40 | 3.60 | 3.25 | 4.00 | 1.80 | 1.80 | 1.00 | 0.67 | 0.67 | 1.00 | 0.67 | 2.00 | 1.25 | 0.20 | 0.75 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.40 | 0.40 | 0.40 | 0.40 | 1.00 | 1.40 | 1.40 | 1.40 | 1.25 | 38.88 |
| i | 0.80 | 2.40 | 1.60 | 1.25 | 1.00 | 1.40 | 1.40 | 1.20 | 1.33 | 1.00 | 0.50 | 0.67 | 0.00 | 0.50 | 0.80 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.60 | 0.60 | 0.60 | 0.60 | 0.00 | 0.80 | 0.80 | 1.40 | 0.70 | 21.76 |
| c | 0.00 | 0.40 | 0.80 | 1.00 | 1.20 | 0.60 | 0.20 | 1.00 | 1.00 | 0.33 | 0.75 | 0.67 | 0.50 | 0.25 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 | 0.00 | 0.00 | 0.40 | 0.80 | 0.20 | 0.34 | 10.51 |
| CV | 97.20 | 145.40 | 150.40 | 140.00 | 155.60 | 124.60 | 118.20 | 116.00 | 100.00 | 57.33 | 64.25 | 53.00 | 72.25 | 40.75 | 28.60 | 20.00 | 8.00 | 0.00 | 0.00 | 0.00 | 0.00 | 10.00 | 16.25 | 20.80 | 17.60 | 22.80 | 13.20 | 16.80 | 53.00 | 66.60 | 68.20 | 57.96 | 100 |
| CVn | 27.60 | 47.60 | 44.40 | 41.25 | 79.00 | 68.60 | 67.80 | 69.60 | 60.67 | 47.33 | 55.00 | 45.00 | 59.25 | 19.50 | 5.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 15.75 | 20.80 | 17.40 | 22.40 | 13.20 | 16.80 | 52.80 | 66.60 | 60.40 | 33.02 | 56.98 |
| CVs | 69.60 | 97.80 | 106.00 | 98.75 | 76.60 | 56.00 | 50.40 | 46.40 | 39.33 | 10.00 | 9.25 | 8.00 | 13.00 | 21.25 | 23.60 | 20.00 | 8.00 | 0.00 | 0.00 | 0.00 | 0.00 | 10.00 | 0.50 | 0.00 | 0.20 | 0.40 | 0.00 | 0.00 | 0.20 | 0.00 | 7.80 | 24.94 | 43.02 |
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