| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 13/03/2004 | 1 | 80 | HSX | S14E71 | |
| 14/03/2004 | 2 | 70 | HAX | S12E57 | |
| 15/03/2004 | 2 | 50 | HAX | S13E44 | |
| 16/03/2004 | 2 | 30 | HAX | S12E33 | |
| 17/03/2004 | 4 | 20 | CSO | S12E20 | |
| 18/03/2004 | 2 | 10 | BXO | S12E06 | |
| 19/03/2004 | 1 | 10 | AXX | S12W07 | |
| 20/03/2004 | 1 | 10 | AXX | S12W22 |
| C |
|---|
| 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C1.04 | 16/03/2004 | 15:50 | 15:59 | 16:06 |
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| Último evento clase X | 30/03/2026 | X1.5 |
| Último evento clase M | 09/04/2026 | M1.0 |
| Últimas tormentas geomagnéticas | 03/04/2026 | Kp7- (G3) |
| Días sin manchas | |
|---|---|
| Last 365 days | 3 días |
| 2026 | 3 días (3%) |
| Último día sin manchas | 24/02/2026 |
| Promedio de manchas solares mensuales | |
|---|---|
| marzo 2026 | 85.9 +7.7 |
| abril 2026 | 101.7 +15.8 |
| Last 30 days | 97.5 +41.1 |