| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/02/28 | 3 | 70 | CAO | S19E65 | |
| 2003/03/01 | 4 | 90 | CSO | S17E55 | |
| 2003/03/02 | 1 | 70 | HSX | S17E41 | |
| 2003/03/03 | 1 | 70 | HSX | S18E27 | |
| 2003/03/04 | 6 | 50 | CSO | S18E14 | |
| 2003/03/05 | 7 | 60 | CAO | S18E01 | |
| 2003/03/06 | 6 | 90 | DAO | S18W12 | |
| 2003/03/07 | 4 | 40 | DAO | S18W25 | |
| 2003/03/08 | 3 | 20 | CSO | S17W38 | |
| 2003/03/09 | 2 | 10 | BXO | S17W51 |
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| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/05 | M1.1 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 140.8 +28.2 |
| Last 30 days | 124.6 +17.7 |