Statistics of sunspot activity
July, 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 | 66.40 | 44.00 | 46.25 | 50.60 | 55.40 | 48.00 | 49.17 | 68.33 | 91.40 | 142.33 | 189.83 | 217.67 | 212.40 | 250.60 | 249.67 | 325.00 | 376.67 | 369.00 | 269.00 | 237.00 | 142.50 | 111.33 | 77.00 | 38.50 | 43.80 | 47.33 | 22.33 | 18.00 | 38.67 | 57.50 | 72.86 | 129.95 | 100 |
| Wn | 31.60 | 17.25 | 18.50 | 13.80 | 2.20 | 7.00 | 18.00 | 35.00 | 54.00 | 73.00 | 111.17 | 124.17 | 134.00 | 159.60 | 140.67 | 192.75 | 243.17 | 248.80 | 184.50 | 168.50 | 91.25 | 62.00 | 42.83 | 19.00 | 27.80 | 21.33 | 11.00 | 18.00 | 24.33 | 29.00 | 29.86 | 75.94 | 58.43 |
| Ws | 34.80 | 26.75 | 27.75 | 36.80 | 53.20 | 41.00 | 31.17 | 33.33 | 37.40 | 69.33 | 78.67 | 93.50 | 78.40 | 91.00 | 109.00 | 132.25 | 133.50 | 120.20 | 84.50 | 68.50 | 51.25 | 49.33 | 34.17 | 19.50 | 16.00 | 26.00 | 11.33 | 0.00 | 14.33 | 28.50 | 43.00 | 54.02 | 41.57 |
| n | 5.40 | 3.75 | 3.75 | 3.80 | 3.20 | 3.60 | 3.50 | 4.00 | 4.80 | 7.33 | 8.00 | 10.17 | 9.80 | 10.00 | 12.33 | 12.00 | 12.00 | 11.00 | 10.00 | 10.75 | 9.50 | 8.33 | 6.33 | 2.25 | 3.00 | 3.67 | 1.67 | 1.00 | 2.67 | 3.25 | 4.00 | 6.29 | 100 |
| A | 2.60 | 2.50 | 1.25 | 2.00 | 0.60 | 0.80 | 0.33 | 0.50 | 0.00 | 0.00 | 0.83 | 0.33 | 0.20 | 0.20 | 2.33 | 0.25 | 0.33 | 0.80 | 0.50 | 2.50 | 1.00 | 1.33 | 2.33 | 0.00 | 0.60 | 0.33 | 0.67 | 0.00 | 0.67 | 0.25 | 0.57 | 0.86 | 13.66 |
| B | 1.00 | 1.25 | 2.25 | 0.80 | 0.80 | 0.40 | 0.33 | 0.33 | 1.00 | 1.33 | 1.67 | 1.50 | 1.60 | 2.20 | 1.33 | 1.75 | 1.17 | 1.60 | 1.50 | 1.00 | 0.00 | 1.00 | 1.33 | 0.75 | 0.40 | 2.00 | 0.00 | 0.00 | 0.33 | 0.25 | 0.14 | 1.00 | 15.92 |
| C | 1.00 | 0.00 | 0.25 | 0.60 | 0.40 | 0.60 | 0.50 | 0.00 | 0.40 | 1.33 | 1.50 | 3.17 | 2.20 | 2.00 | 2.67 | 3.00 | 2.33 | 2.60 | 2.00 | 1.00 | 1.00 | 1.00 | 1.50 | 1.00 | 1.00 | 1.00 | 0.00 | 0.00 | 0.33 | 0.75 | 1.43 | 1.18 | 18.76 |
| D | 0.40 | 0.00 | 0.00 | 0.20 | 1.00 | 1.00 | 1.67 | 2.00 | 1.60 | 2.33 | 2.67 | 1.83 | 2.00 | 1.20 | 0.67 | 1.00 | 3.00 | 1.00 | 0.00 | 0.00 | 1.75 | 1.00 | 0.33 | 0.50 | 0.80 | 0.00 | 0.67 | 1.00 | 1.00 | 1.75 | 1.86 | 1.10 | 17.56 |
| E | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.17 | 0.60 | 1.00 | 0.33 | 0.33 | 0.60 | 1.00 | 1.67 | 1.25 | 0.67 | 1.20 | 1.00 | 1.25 | 0.50 | 0.33 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.38 | 6.11 |
| F | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.40 | 0.00 | 0.67 | 1.00 | 1.00 | 0.80 | 1.67 | 1.75 | 2.17 | 2.60 | 3.00 | 1.75 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.54 | 8.62 |
| G | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.00 | 0.33 | 0.00 | 0.83 | 0.60 | 1.20 | 0.33 | 0.50 | 0.50 | 0.20 | 0.00 | 1.00 | 1.25 | 0.67 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.27 | 4.29 |
| H | 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 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.02 | 0.26 |
| I | 0.20 | 0.00 | 0.00 | 0.20 | 0.40 | 0.80 | 0.67 | 0.50 | 0.80 | 1.00 | 0.33 | 1.17 | 1.60 | 1.40 | 1.67 | 2.25 | 1.83 | 1.00 | 2.00 | 2.00 | 4.00 | 3.00 | 0.83 | 0.00 | 0.20 | 0.33 | 0.33 | 0.00 | 0.33 | 0.00 | 0.00 | 0.93 | 14.81 |
| x | 3.60 | 3.75 | 3.50 | 2.80 | 1.40 | 1.20 | 0.67 | 0.83 | 1.00 | 1.33 | 2.50 | 1.83 | 1.80 | 2.40 | 3.67 | 2.00 | 1.50 | 2.40 | 2.00 | 3.50 | 1.00 | 2.33 | 3.67 | 0.75 | 1.00 | 2.33 | 0.67 | 0.00 | 1.00 | 0.50 | 0.71 | 1.86 | 29.59 |
| r | 1.00 | 0.00 | 0.25 | 0.60 | 0.80 | 0.80 | 0.83 | 1.00 | 0.80 | 1.33 | 0.17 | 0.83 | 0.60 | 0.20 | 1.33 | 0.25 | 1.83 | 1.20 | 0.50 | 0.75 | 0.25 | 1.00 | 0.67 | 0.75 | 0.80 | 0.67 | 0.67 | 0.00 | 0.33 | 0.00 | 0.43 | 0.67 | 10.60 |
| s | 0.20 | 0.00 | 0.00 | 0.20 | 0.80 | 1.20 | 1.33 | 0.67 | 1.40 | 3.00 | 3.33 | 4.00 | 4.40 | 2.80 | 3.67 | 5.25 | 4.33 | 3.00 | 4.50 | 2.50 | 5.75 | 5.00 | 1.83 | 0.50 | 1.00 | 0.67 | 0.33 | 1.00 | 1.00 | 1.75 | 1.57 | 2.16 | 34.38 |
| a | 0.60 | 0.00 | 0.00 | 0.20 | 0.20 | 0.40 | 0.67 | 0.83 | 0.60 | 0.33 | 0.67 | 1.67 | 1.00 | 1.40 | 0.33 | 2.50 | 3.00 | 2.80 | 2.50 | 2.00 | 2.25 | 0.00 | 0.17 | 0.25 | 0.20 | 0.00 | 0.00 | 0.00 | 0.33 | 0.50 | 1.14 | 0.86 | 13.62 |
| h | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.33 | 0.33 | 0.33 | 0.20 | 0.40 | 0.33 | 0.50 | 0.17 | 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 | 0.10 | 1.59 |
| k | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.67 | 1.00 | 1.00 | 1.00 | 1.50 | 1.80 | 2.80 | 3.00 | 1.50 | 1.17 | 1.60 | 0.50 | 1.75 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 0.14 | 0.64 | 10.23 |
| x | 2.80 | 2.50 | 1.25 | 2.20 | 1.00 | 1.60 | 1.00 | 1.00 | 0.80 | 1.00 | 1.17 | 1.50 | 1.80 | 1.60 | 4.00 | 2.75 | 2.17 | 1.80 | 2.50 | 4.75 | 5.00 | 4.33 | 3.17 | 0.00 | 0.80 | 0.67 | 1.00 | 0.00 | 1.00 | 0.25 | 0.57 | 1.81 | 28.73 |
| o | 2.60 | 1.25 | 2.50 | 1.60 | 1.60 | 2.00 | 2.33 | 2.50 | 2.80 | 4.33 | 5.33 | 7.00 | 5.60 | 6.20 | 4.00 | 4.50 | 5.50 | 5.40 | 3.50 | 3.00 | 3.25 | 3.33 | 3.17 | 2.25 | 2.20 | 3.00 | 0.67 | 1.00 | 1.67 | 2.25 | 3.00 | 3.20 | 50.98 |
| i | 0.00 | 0.00 | 0.00 | 0.00 | 0.60 | 0.00 | 0.17 | 0.50 | 0.40 | 1.00 | 0.50 | 0.67 | 1.60 | 1.60 | 3.67 | 4.25 | 3.83 | 3.60 | 4.00 | 2.75 | 1.25 | 0.67 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.75 | 0.43 | 1.04 | 16.54 |
| c | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.80 | 1.00 | 1.00 | 1.00 | 0.80 | 0.60 | 0.67 | 0.50 | 0.50 | 0.20 | 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 | 0.24 | 3.76 |
| CV | 22.00 | 5.00 | 7.00 | 12.40 | 29.80 | 33.40 | 45.83 | 72.00 | 99.40 | 147.33 | 151.83 | 191.50 | 192.60 | 216.20 | 236.67 | 223.25 | 219.67 | 192.40 | 155.50 | 180.00 | 138.25 | 91.67 | 32.67 | 16.75 | 27.20 | 14.67 | 14.67 | 25.00 | 29.33 | 67.50 | 57.86 | 95.14 | 100 |
| CVn | 8.20 | 2.00 | 2.75 | 1.40 | 0.20 | 0.80 | 22.33 | 52.17 | 77.80 | 83.33 | 78.50 | 110.67 | 112.40 | 115.00 | 130.33 | 130.25 | 130.33 | 122.00 | 95.50 | 133.75 | 85.00 | 52.00 | 24.33 | 7.00 | 22.40 | 7.00 | 12.67 | 25.00 | 24.67 | 39.00 | 29.71 | 56.08 | 58.95 |
| CVs | 13.80 | 3.00 | 4.25 | 11.00 | 29.60 | 32.60 | 23.50 | 19.83 | 21.60 | 64.00 | 73.33 | 80.83 | 80.20 | 101.20 | 106.33 | 93.00 | 89.33 | 70.40 | 60.00 | 46.25 | 53.25 | 39.67 | 8.33 | 9.75 | 4.80 | 7.67 | 2.00 | 0.00 | 4.67 | 28.50 | 28.14 | 39.06 | 41.05 |
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