Statistics of sunspot activity
March, 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 | 58.40 | 82.00 | 104.50 | 73.00 | 72.33 | 92.83 | 76.67 | 72.00 | 59.25 | 46.50 | 51.20 | 51.50 | 59.83 | 26.80 | 36.60 | 31.00 | 32.00 | 28.80 | 13.17 | 11.00 | 25.50 | 34.20 | 34.50 | 46.25 | 54.50 | 38.20 | 24.50 | 25.67 | 28.50 | 44.20 | 45.00 | 47.75 | 100 |
| Wn | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 32.33 | 35.33 | 36.67 | 20.25 | 13.00 | 22.80 | 22.00 | 20.17 | 24.20 | 36.60 | 31.00 | 32.00 | 28.80 | 13.17 | 11.00 | 25.50 | 34.20 | 31.75 | 33.75 | 27.00 | 22.20 | 5.50 | 1.83 | 0.00 | 2.20 | 3.67 | 18.29 | 38.29 |
| Ws | 58.40 | 82.00 | 104.50 | 73.00 | 72.33 | 60.50 | 41.33 | 35.33 | 39.00 | 33.50 | 28.40 | 29.50 | 39.67 | 2.60 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 2.75 | 12.50 | 27.50 | 16.00 | 19.00 | 23.83 | 28.50 | 42.00 | 41.33 | 29.47 | 61.71 |
| n | 3.00 | 4.00 | 5.00 | 4.50 | 4.33 | 5.33 | 4.00 | 4.33 | 3.50 | 3.17 | 3.80 | 3.17 | 4.00 | 1.40 | 2.60 | 2.00 | 2.20 | 2.40 | 1.17 | 1.00 | 2.00 | 2.00 | 2.25 | 3.75 | 4.00 | 3.00 | 1.50 | 1.50 | 1.50 | 3.00 | 2.67 | 2.97 | 100 |
| A | 0.00 | 0.00 | 0.00 | 1.00 | 1.00 | 0.33 | 0.33 | 1.33 | 0.25 | 1.33 | 1.80 | 0.50 | 1.00 | 0.20 | 0.80 | 0.00 | 0.20 | 0.40 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 0.00 | 0.50 | 0.20 | 0.50 | 0.50 | 0.50 | 0.40 | 0.67 | 0.45 | 15.21 |
| B | 0.20 | 0.33 | 1.75 | 2.00 | 2.00 | 2.00 | 1.00 | 1.67 | 1.25 | 0.67 | 0.40 | 0.83 | 1.17 | 0.20 | 0.20 | 0.00 | 0.00 | 0.20 | 0.00 | 0.00 | 0.50 | 0.40 | 0.25 | 0.75 | 1.83 | 1.60 | 0.00 | 0.00 | 0.00 | 1.60 | 0.33 | 0.75 | 25.13 |
| C | 2.00 | 1.17 | 0.75 | 0.00 | 0.33 | 2.00 | 1.33 | 0.67 | 1.25 | 0.33 | 1.60 | 1.50 | 0.33 | 0.80 | 0.80 | 1.00 | 0.80 | 0.40 | 0.00 | 0.00 | 0.50 | 1.20 | 1.25 | 1.75 | 0.67 | 0.40 | 1.00 | 0.50 | 0.50 | 0.80 | 0.00 | 0.83 | 27.84 |
| D | 0.80 | 1.67 | 1.50 | 0.75 | 0.33 | 0.83 | 1.33 | 0.67 | 0.75 | 0.83 | 0.00 | 0.33 | 1.33 | 0.20 | 0.20 | 0.00 | 0.20 | 0.00 | 0.00 | 0.00 | 0.25 | 0.40 | 0.50 | 0.00 | 0.17 | 0.00 | 0.00 | 0.50 | 0.50 | 0.20 | 1.67 | 0.51 | 17.29 |
| E | 0.00 | 0.00 | 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 | 0.00 | 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 | 0.54 |
| 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 | 0.25 | 0.00 | 0.67 | 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 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.03 | 1.18 |
| 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 | 0.00 | 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 |
| I | 0.00 | 0.83 | 0.75 | 0.25 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.17 | 0.00 | 0.60 | 1.00 | 1.00 | 1.40 | 1.17 | 1.00 | 0.75 | 0.00 | 0.00 | 1.25 | 0.83 | 0.80 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.38 | 12.82 |
| x | 0.20 | 0.33 | 1.75 | 3.00 | 3.00 | 2.33 | 1.33 | 3.00 | 1.50 | 2.00 | 2.20 | 1.33 | 2.17 | 0.40 | 1.00 | 0.00 | 0.20 | 0.60 | 0.00 | 0.00 | 0.50 | 0.40 | 0.50 | 0.75 | 2.33 | 1.80 | 0.50 | 0.50 | 0.50 | 2.00 | 1.00 | 1.20 | 40.33 |
| r | 0.60 | 1.33 | 1.25 | 0.00 | 0.33 | 0.67 | 0.33 | 0.00 | 0.75 | 0.00 | 0.40 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.80 | 0.17 | 0.00 | 0.25 | 0.00 | 0.50 | 0.75 | 0.67 | 0.60 | 0.50 | 0.33 | 0.00 | 0.40 | 0.33 | 0.35 | 11.91 |
| s | 1.20 | 0.67 | 0.50 | 0.00 | 0.33 | 0.67 | 0.33 | 0.00 | 0.00 | 0.33 | 0.20 | 0.67 | 0.83 | 0.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.25 | 1.00 | 0.75 | 1.00 | 0.33 | 0.60 | 0.00 | 0.17 | 0.25 | 0.20 | 1.33 | 0.60 | 20.22 |
| a | 1.00 | 1.67 | 1.50 | 1.50 | 0.67 | 1.67 | 2.00 | 1.33 | 1.25 | 0.83 | 1.00 | 1.17 | 0.83 | 0.80 | 0.60 | 1.00 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.60 | 0.50 | 1.25 | 0.67 | 0.00 | 0.50 | 0.50 | 0.75 | 0.40 | 0.00 | 0.81 | 27.14 |
| 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 | 0.00 | 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 |
| k | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.17 | 0.20 | 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 |
| x | 0.00 | 0.83 | 0.75 | 1.25 | 1.00 | 0.33 | 0.33 | 1.33 | 0.25 | 1.33 | 1.80 | 0.50 | 1.17 | 0.20 | 1.40 | 1.00 | 1.20 | 1.80 | 1.17 | 1.00 | 0.75 | 0.00 | 0.25 | 1.25 | 1.33 | 1.00 | 0.50 | 0.50 | 0.50 | 0.40 | 0.67 | 0.83 | 28.02 |
| o | 2.80 | 2.50 | 2.75 | 2.50 | 3.00 | 4.83 | 3.00 | 3.00 | 3.00 | 1.83 | 2.00 | 2.67 | 2.83 | 1.20 | 1.20 | 1.00 | 1.00 | 0.60 | 0.00 | 0.00 | 1.25 | 1.80 | 2.00 | 2.50 | 2.67 | 2.00 | 1.00 | 1.00 | 1.00 | 2.60 | 2.00 | 1.98 | 66.84 |
| i | 0.20 | 0.67 | 1.50 | 0.75 | 0.33 | 0.17 | 0.67 | 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 | 0.20 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.15 | 5.14 |
| c | 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 |
| CV | 32.40 | 47.17 | 48.25 | 33.25 | 28.67 | 40.67 | 41.33 | 22.67 | 24.75 | 22.17 | 14.80 | 22.50 | 41.00 | 16.80 | 18.60 | 18.00 | 20.40 | 14.40 | 10.67 | 10.00 | 18.75 | 21.80 | 20.25 | 25.00 | 17.50 | 12.20 | 7.00 | 13.00 | 14.75 | 12.60 | 39.00 | 23.56 | 100 |
| CVn | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 14.83 | 19.33 | 10.00 | 5.00 | 1.17 | 5.00 | 9.33 | 22.17 | 16.40 | 18.60 | 18.00 | 20.40 | 14.40 | 10.67 | 10.00 | 18.75 | 21.80 | 20.00 | 20.00 | 8.33 | 7.60 | 0.50 | 0.17 | 0.00 | 0.40 | 0.33 | 9.46 | 40.14 |
| CVs | 32.40 | 47.17 | 48.25 | 33.25 | 28.67 | 25.83 | 22.00 | 12.67 | 19.75 | 21.00 | 9.80 | 13.17 | 18.83 | 0.40 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.25 | 5.00 | 9.17 | 4.60 | 6.50 | 12.83 | 14.75 | 12.20 | 38.67 | 14.10 | 59.86 |
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