| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/08/13 | 1 | 60 | HSX | N12E75 | |
| 2002/08/14 | 1 | 60 | HSX | N12E64 | |
| 2002/08/15 | 1 | 40 | HAX | N12E51 | |
| 2002/08/16 | 1 | 40 | HSX | N12E38 | |
| 2002/08/17 | 1 | 20 | HSX | N12E25 | |
| 2002/08/18 | 1 | 20 | HSX | N12E11 | |
| 2002/08/19 | 2 | 20 | CSO | N12W02 | |
| 2002/08/20 | 1 | 20 | HSX | N12W15 | |
| 2002/08/21 | 1 | 10 | HSX | N13W29 | |
| 2002/08/22 | 1 | 10 | HSX | N13W43 |
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| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/26 | M4.0 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 80.2 +2 |
| Last 30 days | 77.8 -4.5 |