| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/07/07 | 6 | 50 | DAI | S09E69 | |
| 2025/07/08 | 3 | 90 | DAO | S08E55 | |
| 2025/07/09 | 5 | 70 | DAO | S08E40 | |
| 2025/07/10 | 4 | 60 | CSO | S09E29 | |
| 2025/07/11 | 2 | 60 | HSX | S09E16 | |
| 2025/07/12 | 1 | 50 | HSX | S09E01 | |
| 2025/07/13 | 1 | 60 | HSX | S09W13 | |
| 2025/07/14 | 1 | 60 | HSX | S09W24 | |
| 2025/07/15 | 1 | 40 | HSX | S09W42 | |
| 2025/07/16 | 1 | 40 | HSX | S09W55 | |
| 2025/07/17 | 1 | 40 | HSX | S08W66 | |
| 2025/07/18 | 2 | 20 | AXX | S09W80 | |
| 2025/07/19 | 2 | 10 | AXX | S08W92 |
| C |
|---|
| 2 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.3 | 2025/07/19 | 08:56 | 09:07 | 09:13 | |
| 2 | C1.3 | 2025/07/09 | 22:01 | 22:05 | 22:09 |
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| 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 | 101.7 +15.8 |
| Last 30 days | 97.5 +41.1 |