| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/10/13 | 3 | 10 | DAO | N21W03 | |
| 2011/10/14 | 4 | 50 | DSO | N20W18 | |
| 2011/10/15 | 7 | 40 | CSO | N20W31 | |
| 2011/10/16 | 4 | 20 | CSO | N25W46 | |
| 2011/10/17 | 1 | 10 | AXX | N21W58 | |
| 2011/10/18 | 2 | 30 | CSO | N19W70 | |
| 2011/10/19 | 2 | 40 | CSO | N19W85 |
| C |
|---|
| 1 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.31 | 2011/10/15 | 04:19 | 05:00 | 05:04 |
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/09 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 114.3 +28.4 |
| Last 30 days | 101.8 +46.6 |