
| Sunspot number | New regions | Background flux | Maximum flux | C |
|---|---|---|---|---|
| 89 19 | 1 1 | C1.17 | C7.35 | 7 |
Region 12205 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 28 5 | 230 -50 | DAC | N15W22 | |
Solar flares on this day | ||||
| C6.95 C2.71 | ||||
Region 12207 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 1 | 30 -10 | HSX | S09E26 | |
Region 12208 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 11 2 | 70 -20 | DSO | S12E43 | |
Solar flares on this day | ||||
| C1.64 C2.18 | ||||
All times in UTC
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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 |