| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/03/07 | 4 | 20 | DAO | S15E26 | |
| 2024/03/08 | 4 | 20 | CRO | S15E13 | |
| 2024/03/09 | 5 | 20 | CRO | S15W01 | |
| 2024/03/10 | 5 | 30 | CRO | S15W14 | |
| 2024/03/11 | 1 | 10 | BXO | S15W31 | |
| 2024/03/12 | 1 | 10 | AXX | S15W45 | |
| 2024/03/13 | 1 | 10 | AXX | S14W60 | |
| 2024/03/14 | 1 | 10 | AXX | S13W72 |
| B | C |
|---|---|
| 1 | 1 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.9 | 2024/03/13 | 21:51 | 22:05 | 22:34 | |
| 2 | B8.5 | 2024/03/09 | 00:30 | 00:34 | 00:39 |
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| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/04 | 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 | 118.8 +32.8 |
| Last 30 days | 102.1 +47 |