| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/11/17 | 3 | 10 | AXX | N01E05 | |
| 2001/11/18 | 3 | 10 | AXX | N04W12 | |
| 2001/11/19 | 6 | 30 | DSO | N03W25 | |
| 2001/11/20 | 5 | 20 | DSO | N03W39 | |
| 2001/11/21 | 6 | 20 | BXO | N04W52 |
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| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/28 | M1.3 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 84 +5.8 |
| Last 30 days | 84 +6.2 |