
| Sunspot number | New regions | Background flux | Maximum flux |
|---|---|---|---|
| 31 2 | 0 -1 | A2.71 | B5.93 |
Region 12719 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 4 -1 | 30 -10 | CRO | S08W21 | |
Solar flares on this day | ||||
| B2 | ||||
Region 12720 |
||||
|---|---|---|---|---|
| Number of sunspots |
Size | Class Magn. | Class Spot | Location |
| 5 | 30 | DRO | N08W24 | |
Solar flares on this day | ||||
| B3.64 B4.8 B2.54 B2.01 B1.44 B5.88 B1.44 B2.75 | ||||
All times in UTC
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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 | 88.1 +2.2 |
| Last 30 days | 93.5 +31.6 |