Solar Flare Watch2012: sunspot number and solar flux
| Month | Sunspot number | F10.7 flux |
|---|---|---|
| January | 90.1 | 134.8 |
| February | 48.5 | 106.9 |
| March | 77.6 | 115.7 |
| April | 84.1 | 113.3 |
| May | 98.7 | 121.4 |
| June | 88.6 | 120.4 |
| July | 99.6 | 137.6 |
| August | 85.8 | 115.9 |
| September | 84.0 | 123.4 |
| October | 73.5 | 123.1 |
| November | 89.2 | 121.2 |
| December | 60.4 | 108.3 |
About this page
Monthly sunspot number and 10.7 cm solar radio flux in 2012, from NOAA SWPC solar-cycle data.