Statistics of sunspot activity
October, 1994
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 | 22.50 | 22.00 | 22.00 | 34.00 | 65.25 | 79.25 | 76.50 | 63.25 | 73.25 | 65.75 | 64.50 | 60.00 | 60.67 | 88.33 | 92.00 | 71.00 | 65.00 | 73.00 | 90.50 | 69.75 | 58.00 | 51.33 | 34.33 | 29.75 | 32.25 | 77.75 | 82.75 | 78.25 | 87.50 | 74.00 | 72.00 | 62.47 | 100 |
| Wn | 0.00 | 0.00 | 0.00 | 0.00 | 9.25 | 21.00 | 25.50 | 21.25 | 39.50 | 37.00 | 42.75 | 52.33 | 57.00 | 74.33 | 81.33 | 60.00 | 59.50 | 45.33 | 50.50 | 34.00 | 28.67 | 28.33 | 15.00 | 6.00 | 13.25 | 21.25 | 27.75 | 34.25 | 45.50 | 36.00 | 31.50 | 32.20 | 51.54 |
| Ws | 22.50 | 22.00 | 22.00 | 34.00 | 56.00 | 58.25 | 51.00 | 42.00 | 33.75 | 28.75 | 21.75 | 7.67 | 3.67 | 14.00 | 10.67 | 11.00 | 5.50 | 27.67 | 40.00 | 35.75 | 29.33 | 23.00 | 19.33 | 23.75 | 19.00 | 56.50 | 55.00 | 44.00 | 42.00 | 38.00 | 40.50 | 30.27 | 48.46 |
| n | 2.00 | 2.00 | 2.00 | 3.00 | 4.75 | 5.25 | 4.75 | 4.00 | 4.25 | 4.25 | 4.50 | 4.00 | 3.33 | 4.00 | 3.67 | 3.00 | 2.50 | 4.00 | 4.00 | 4.00 | 3.00 | 2.67 | 2.00 | 1.50 | 2.25 | 5.00 | 5.00 | 4.50 | 4.00 | 3.75 | 4.00 | 3.58 | 100 |
| A | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.75 | 0.75 | 0.50 | 0.25 | 0.00 | 0.25 | 0.33 | 0.33 | 1.00 | 0.67 | 1.00 | 0.50 | 0.33 | 0.00 | 0.00 | 0.00 | 0.67 | 0.00 | 0.00 | 0.00 | 0.25 | 0.25 | 0.25 | 0.00 | 0.00 | 0.00 | 0.28 | 7.74 |
| B | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 1.00 | 0.25 | 0.75 | 0.25 | 0.25 | 0.00 | 0.00 | 0.33 | 0.67 | 1.00 | 0.00 | 0.00 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 1.50 | 2.25 | 1.75 | 0.00 | 0.50 | 1.25 | 0.43 | 12.02 |
| C | 0.00 | 0.00 | 0.00 | 0.00 | 1.50 | 1.25 | 1.25 | 1.75 | 1.50 | 0.75 | 0.75 | 0.67 | 0.33 | 1.33 | 1.00 | 1.00 | 0.00 | 0.67 | 2.50 | 1.75 | 2.00 | 1.00 | 1.33 | 0.75 | 1.00 | 1.25 | 0.50 | 0.25 | 1.50 | 1.00 | 0.75 | 0.95 | 26.45 |
| D | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 1.25 | 1.25 | 0.50 | 0.75 | 1.00 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.33 | 0.00 | 0.00 | 0.33 | 0.33 | 0.00 | 0.50 | 0.25 | 0.75 | 0.25 | 0.25 | 0.00 | 0.00 | 0.00 | 0.31 | 8.56 |
| E | 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 | 0.67 | 0.67 | 0.50 | 1.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 1.00 | 1.00 | 0.75 | 0.50 | 0.24 | 6.76 |
| 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 | 0.67 | 0.50 | 0.00 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.05 | 1.35 |
| G | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.75 | 1.00 | 1.67 | 0.33 | 0.33 | 0.50 | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.67 | 0.67 | 0.00 | 0.25 | 0.75 | 0.25 | 0.00 | 0.00 | 0.25 | 0.50 | 0.30 | 8.26 |
| H | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 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 | 0.02 | 0.45 |
| I | 2.00 | 2.00 | 2.00 | 3.00 | 1.50 | 1.00 | 1.25 | 0.50 | 1.50 | 1.00 | 2.00 | 1.67 | 0.33 | 0.00 | 0.00 | 0.00 | 1.00 | 0.67 | 1.00 | 1.75 | 0.33 | 0.00 | 0.00 | 0.25 | 0.50 | 0.50 | 1.00 | 1.00 | 1.50 | 1.25 | 1.00 | 1.02 | 28.40 |
| x | 0.00 | 0.00 | 0.00 | 0.00 | 1.50 | 1.75 | 1.00 | 1.25 | 0.50 | 0.25 | 0.25 | 0.33 | 0.67 | 1.67 | 1.67 | 1.00 | 0.50 | 0.67 | 0.00 | 0.00 | 0.00 | 0.67 | 0.00 | 0.00 | 0.25 | 1.75 | 2.50 | 2.00 | 0.00 | 0.50 | 1.25 | 0.71 | 19.76 |
| r | 0.00 | 0.00 | 0.00 | 0.50 | 1.25 | 1.00 | 0.25 | 0.25 | 0.25 | 0.00 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 1.00 | 0.00 | 0.50 | 0.50 | 0.25 | 0.00 | 0.21 | 5.94 |
| s | 1.75 | 1.50 | 2.00 | 1.50 | 1.00 | 1.25 | 2.00 | 1.75 | 1.75 | 2.50 | 1.50 | 2.00 | 0.33 | 1.00 | 1.00 | 1.50 | 1.00 | 1.00 | 2.50 | 1.75 | 1.00 | 0.33 | 0.33 | 0.50 | 1.25 | 1.00 | 2.00 | 1.00 | 1.00 | 1.25 | 1.50 | 1.35 | 37.64 |
| a | 0.25 | 0.50 | 0.00 | 1.00 | 1.00 | 1.25 | 1.50 | 0.75 | 1.75 | 1.25 | 2.00 | 1.33 | 1.67 | 0.67 | 0.33 | 0.00 | 0.50 | 2.00 | 1.00 | 2.00 | 2.00 | 1.67 | 1.67 | 0.75 | 0.75 | 1.25 | 0.50 | 1.00 | 2.50 | 1.75 | 1.00 | 1.15 | 32.08 |
| h | 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 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.02 | 0.68 |
| k | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.33 | 0.67 | 0.67 | 0.67 | 0.50 | 0.50 | 0.00 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.14 | 3.91 |
| x | 2.00 | 2.00 | 2.00 | 3.00 | 2.00 | 1.75 | 2.00 | 1.00 | 1.75 | 1.25 | 2.50 | 2.00 | 0.67 | 1.00 | 0.67 | 1.00 | 1.50 | 1.00 | 1.00 | 1.75 | 0.33 | 0.67 | 0.00 | 0.25 | 0.50 | 0.75 | 1.25 | 1.25 | 1.50 | 1.25 | 1.00 | 1.31 | 36.59 |
| o | 0.00 | 0.00 | 0.00 | 0.00 | 2.75 | 3.50 | 2.25 | 3.00 | 2.00 | 2.75 | 2.00 | 1.33 | 2.33 | 2.33 | 2.33 | 1.50 | 0.00 | 2.00 | 1.50 | 1.50 | 1.67 | 2.00 | 2.00 | 1.25 | 1.75 | 4.25 | 3.00 | 2.25 | 1.50 | 1.75 | 2.50 | 1.84 | 51.39 |
| i | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.00 | 0.50 | 0.00 | 0.00 | 0.67 | 0.33 | 0.67 | 0.33 | 0.50 | 1.00 | 1.00 | 1.50 | 0.75 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.75 | 0.75 | 1.00 | 0.75 | 0.50 | 0.40 | 11.27 |
| c | 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 | 0.33 | 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 | 0.03 | 0.75 |
| CV | 19.25 | 18.50 | 20.00 | 24.00 | 28.25 | 42.00 | 50.00 | 35.00 | 42.50 | 75.25 | 63.75 | 60.33 | 65.00 | 54.00 | 54.67 | 48.50 | 45.50 | 55.33 | 64.00 | 51.25 | 38.00 | 30.67 | 25.00 | 18.75 | 26.25 | 45.25 | 45.25 | 44.25 | 47.00 | 44.50 | 50.50 | 42.98 | 100 |
| CVn | 0.00 | 0.00 | 0.00 | 0.00 | 1.25 | 7.75 | 16.50 | 16.50 | 26.25 | 47.25 | 49.75 | 53.67 | 64.67 | 52.67 | 53.33 | 47.50 | 45.00 | 34.67 | 29.50 | 30.00 | 18.67 | 19.00 | 17.00 | 5.75 | 12.25 | 21.25 | 25.00 | 27.50 | 23.00 | 25.25 | 32.00 | 25.90 | 60.26 |
| CVs | 19.25 | 18.50 | 20.00 | 24.00 | 27.00 | 34.25 | 33.50 | 18.50 | 16.25 | 28.00 | 14.00 | 6.67 | 0.33 | 1.33 | 1.33 | 1.00 | 0.50 | 20.67 | 34.50 | 21.25 | 19.33 | 11.67 | 8.00 | 13.00 | 14.00 | 24.00 | 20.25 | 16.75 | 24.00 | 19.25 | 18.50 | 17.08 | 39.74 |
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