Statistics of sunspot activity
October, 1982
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 | 213.00 | 222.60 | 197.17 | 168.00 | 150.50 | 81.00 | 79.00 | 73.80 | 88.33 | 136.14 | 123.80 | 152.25 | 126.60 | 108.50 | 101.50 | 89.00 | 76.60 | 44.80 | 79.29 | 92.00 | 131.60 | 159.00 | 163.00 | 210.25 | 210.40 | 227.67 | 177.60 | 149.00 | 129.75 | 116.20 | 91.50 | 134.51 | 100 |
| Wn | 94.50 | 107.20 | 95.83 | 99.00 | 101.83 | 58.75 | 51.75 | 52.40 | 67.00 | 103.43 | 90.00 | 100.00 | 81.80 | 70.33 | 58.83 | 42.80 | 38.80 | 13.20 | 18.43 | 24.75 | 47.00 | 60.40 | 79.71 | 104.75 | 107.00 | 110.33 | 72.00 | 70.75 | 71.50 | 63.00 | 65.00 | 71.68 | 53.29 |
| Ws | 118.50 | 115.40 | 101.33 | 69.00 | 48.67 | 22.25 | 27.25 | 21.40 | 21.33 | 32.71 | 33.80 | 52.25 | 44.80 | 38.17 | 42.67 | 46.20 | 37.80 | 31.60 | 60.86 | 67.25 | 84.60 | 98.60 | 83.29 | 105.50 | 103.40 | 117.33 | 105.60 | 78.25 | 58.25 | 53.20 | 26.50 | 62.83 | 46.71 |
| n | 8.75 | 9.20 | 9.17 | 9.25 | 9.50 | 5.00 | 5.00 | 4.60 | 5.33 | 7.86 | 7.40 | 9.50 | 6.60 | 6.17 | 6.50 | 5.80 | 5.60 | 3.40 | 5.57 | 6.00 | 7.00 | 8.20 | 8.57 | 9.75 | 8.20 | 9.00 | 6.60 | 7.00 | 7.25 | 6.80 | 5.25 | 7.09 | 100 |
| A | 1.25 | 1.20 | 1.17 | 1.75 | 1.00 | 0.25 | 0.75 | 0.80 | 1.33 | 1.29 | 2.20 | 1.50 | 0.20 | 0.67 | 0.83 | 0.60 | 1.80 | 0.20 | 1.00 | 1.00 | 0.80 | 1.40 | 1.71 | 2.25 | 1.20 | 0.67 | 0.20 | 1.25 | 1.00 | 1.20 | 1.00 | 1.08 | 15.22 |
| B | 2.00 | 1.20 | 0.83 | 1.00 | 1.50 | 1.00 | 2.25 | 1.80 | 1.33 | 1.57 | 2.60 | 3.75 | 1.40 | 0.83 | 0.67 | 1.20 | 1.60 | 0.40 | 0.71 | 1.75 | 0.20 | 1.00 | 1.00 | 1.00 | 1.00 | 1.67 | 0.80 | 0.50 | 1.50 | 1.20 | 0.00 | 1.27 | 17.86 |
| C | 0.75 | 1.20 | 3.33 | 1.50 | 2.50 | 2.25 | 0.75 | 1.00 | 0.67 | 2.14 | 0.60 | 1.00 | 1.00 | 1.83 | 2.67 | 2.60 | 0.60 | 1.00 | 1.00 | 0.75 | 2.40 | 2.00 | 2.71 | 2.00 | 1.20 | 2.33 | 0.80 | 0.75 | 0.75 | 0.40 | 0.00 | 1.44 | 20.24 |
| D | 2.25 | 1.40 | 0.83 | 1.00 | 1.83 | 1.00 | 0.75 | 0.80 | 1.67 | 1.43 | 0.00 | 0.75 | 1.00 | 0.83 | 1.67 | 1.00 | 0.80 | 0.60 | 0.71 | 0.50 | 1.80 | 1.00 | 0.86 | 2.50 | 3.20 | 1.67 | 2.20 | 2.25 | 2.00 | 2.80 | 2.00 | 1.39 | 19.61 |
| E | 0.50 | 1.60 | 1.17 | 1.00 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.29 | 0.80 | 1.00 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.43 | 0.75 | 1.00 | 1.00 | 1.00 | 1.00 | 1.40 | 2.00 | 1.60 | 1.25 | 0.50 | 0.20 | 0.00 | 0.63 | 8.95 |
| F | 0.00 | 0.20 | 0.17 | 0.75 | 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 | 0.40 | 0.00 | 0.00 | 0.00 | 0.00 | 0.05 | 0.69 |
| G | 2.00 | 1.60 | 0.67 | 0.50 | 0.17 | 0.25 | 0.00 | 0.00 | 0.00 | 0.14 | 0.20 | 0.00 | 0.80 | 0.67 | 0.33 | 0.00 | 0.00 | 0.00 | 0.29 | 0.00 | 0.00 | 0.20 | 0.14 | 0.00 | 0.00 | 0.00 | 0.20 | 0.50 | 1.00 | 0.80 | 1.00 | 0.37 | 5.21 |
| H | 0.00 | 0.60 | 0.00 | 0.25 | 0.00 | 0.25 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.20 | 0.50 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.75 | 0.40 | 0.00 | 0.29 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.15 | 2.12 |
| I | 0.00 | 0.20 | 1.00 | 1.50 | 1.50 | 0.00 | 0.25 | 0.20 | 0.33 | 1.00 | 1.00 | 1.00 | 1.80 | 0.83 | 0.17 | 0.40 | 0.80 | 1.20 | 1.43 | 0.50 | 0.40 | 1.60 | 0.86 | 0.75 | 0.20 | 0.67 | 0.40 | 0.50 | 0.50 | 0.20 | 1.00 | 0.72 | 10.09 |
| x | 3.25 | 2.40 | 2.00 | 2.75 | 2.50 | 1.25 | 3.00 | 2.60 | 2.67 | 2.86 | 4.80 | 5.25 | 1.60 | 1.50 | 1.50 | 1.80 | 3.40 | 0.60 | 1.71 | 2.75 | 1.00 | 2.40 | 2.71 | 3.25 | 2.20 | 2.33 | 1.00 | 1.75 | 2.50 | 2.40 | 1.00 | 2.35 | 33.09 |
| r | 0.25 | 0.40 | 0.17 | 0.25 | 1.17 | 0.75 | 0.00 | 0.00 | 0.33 | 2.00 | 0.60 | 1.25 | 0.60 | 0.17 | 0.33 | 1.00 | 0.20 | 0.00 | 0.57 | 0.50 | 1.60 | 1.60 | 1.14 | 0.50 | 0.00 | 0.67 | 0.20 | 1.00 | 1.25 | 0.80 | 0.00 | 0.62 | 8.78 |
| s | 0.50 | 1.40 | 3.33 | 3.00 | 1.67 | 1.50 | 1.00 | 1.40 | 2.33 | 1.71 | 1.40 | 1.00 | 3.40 | 3.00 | 2.67 | 1.80 | 0.80 | 2.00 | 1.57 | 0.75 | 1.60 | 2.00 | 1.86 | 2.50 | 2.60 | 2.67 | 1.20 | 2.00 | 1.25 | 1.40 | 1.75 | 1.84 | 25.96 |
| a | 1.75 | 2.00 | 1.50 | 1.00 | 2.67 | 0.75 | 0.50 | 0.40 | 0.00 | 1.00 | 0.40 | 1.25 | 0.80 | 0.50 | 0.83 | 0.00 | 0.20 | 0.00 | 0.14 | 0.25 | 1.00 | 1.00 | 1.14 | 1.25 | 1.40 | 0.00 | 1.60 | 0.75 | 1.00 | 1.20 | 1.25 | 0.89 | 12.53 |
| h | 0.25 | 0.40 | 0.33 | 0.75 | 0.17 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.00 | 1.00 | 0.83 | 1.20 | 0.60 | 0.80 | 0.71 | 0.75 | 0.60 | 0.20 | 0.14 | 0.50 | 0.20 | 0.33 | 0.40 | 0.25 | 0.75 | 1.00 | 0.75 | 0.43 | 6.11 |
| k | 2.75 | 2.60 | 1.83 | 1.50 | 1.33 | 0.75 | 0.50 | 0.20 | 0.00 | 0.29 | 0.20 | 0.25 | 0.20 | 0.00 | 0.33 | 0.00 | 0.40 | 0.00 | 0.86 | 1.00 | 1.20 | 1.00 | 1.57 | 1.75 | 1.80 | 3.00 | 2.20 | 1.25 | 0.50 | 0.00 | 0.50 | 0.96 | 13.54 |
| x | 1.25 | 2.00 | 2.17 | 3.50 | 2.50 | 0.50 | 1.25 | 1.00 | 1.67 | 2.29 | 3.20 | 3.00 | 2.20 | 2.00 | 1.17 | 1.00 | 2.60 | 1.40 | 2.43 | 2.25 | 1.60 | 3.00 | 2.86 | 3.25 | 1.40 | 1.33 | 0.60 | 1.75 | 1.50 | 1.40 | 2.25 | 1.95 | 27.43 |
| o | 5.75 | 5.40 | 5.17 | 3.75 | 5.50 | 4.50 | 3.50 | 3.20 | 3.33 | 4.86 | 3.20 | 5.50 | 4.00 | 4.17 | 5.00 | 4.60 | 2.60 | 2.00 | 2.71 | 2.75 | 4.40 | 4.00 | 4.14 | 4.50 | 4.00 | 4.67 | 3.80 | 3.75 | 5.00 | 4.80 | 2.50 | 4.10 | 57.80 |
| i | 1.75 | 1.60 | 1.67 | 2.00 | 1.50 | 0.00 | 0.25 | 0.40 | 0.33 | 0.71 | 1.00 | 1.00 | 0.40 | 0.00 | 0.33 | 0.20 | 0.40 | 0.00 | 0.43 | 1.00 | 1.00 | 1.00 | 1.57 | 2.00 | 2.80 | 3.00 | 2.20 | 1.50 | 0.75 | 0.60 | 0.50 | 1.03 | 14.51 |
| c | 0.00 | 0.20 | 0.17 | 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 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.26 |
| CV | 186.00 | 202.80 | 165.00 | 168.00 | 137.67 | 70.75 | 49.25 | 42.20 | 53.33 | 75.00 | 50.20 | 85.75 | 83.40 | 99.50 | 108.50 | 86.00 | 61.80 | 59.40 | 96.29 | 97.00 | 131.80 | 112.80 | 125.71 | 167.50 | 172.20 | 200.00 | 175.80 | 138.25 | 120.50 | 116.80 | 112.75 | 114.58 | 100 |
| CVn | 69.50 | 82.40 | 73.83 | 95.00 | 86.67 | 55.50 | 27.00 | 25.80 | 42.00 | 52.00 | 35.40 | 47.00 | 54.80 | 49.33 | 50.67 | 28.40 | 13.40 | 10.20 | 11.00 | 7.75 | 40.60 | 39.60 | 55.86 | 92.50 | 115.00 | 105.00 | 87.60 | 61.25 | 53.75 | 60.00 | 64.00 | 54.61 | 47.66 |
| CVs | 116.50 | 120.40 | 91.17 | 73.00 | 51.00 | 15.25 | 22.25 | 16.40 | 11.33 | 23.00 | 14.80 | 38.75 | 28.60 | 50.17 | 57.83 | 57.60 | 48.40 | 49.20 | 85.29 | 89.25 | 91.20 | 73.20 | 69.86 | 75.00 | 57.20 | 95.00 | 88.20 | 77.00 | 66.75 | 56.80 | 48.75 | 59.97 | 52.34 |
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