Solar Flare Watch2024: sunspot number and solar flux
| Month | Sunspot number | F10.7 flux |
|---|---|---|
| January | 121.8 | 164.0 |
| February | 116.6 | 173.3 |
| March | 103.1 | 155.2 |
| April | 141.1 | 161.7 |
| May | 146.3 | 188.4 |
| June | 157.1 | 185.1 |
| July | 190.3 | 198.6 |
| August | 203.1 | 245.6 |
| September | 148.0 | 196.7 |
| October | 159.4 | 222.6 |
| November | 145.0 | 200.0 |
| December | 134.9 | 196.9 |
About this page
Monthly sunspot number and 10.7 cm solar radio flux in 2024, from NOAA SWPC solar-cycle data.