Sur cette page vous trouverez un aperçu des plus grandes régions de taches solaires pour le cycle solaire 25. Cette page est mise à jour quotidiennement. Les informations proviennent de la NOAA SWPC.
| Région | Zone | Nombre de taches solaires | Classe Magn. | Classe Tache | ||
|---|---|---|---|---|---|---|
| 1 | 10/05/2024 | 3664 | 2400 | 58 | FKC | |
| 2 | 25/02/2024 | 3590 | 1450 | 29 | FKC | |
| 3 | 02/12/2025 | 4294 | 1445 | 41 | FKC | |
| 4 | 09/08/2024 | 3780 | 1280 | 128 | FKC | |
| 5 | 06/05/2025 | 4079 | 1250 | 32 | EKC | |
| 6 | 20/05/2022 | 3014 | 1190 | 12 | DKC | |
| 7 | 19/06/2024 | 3712 | 1160 | 21 | EKC | |
| 8 | 02/07/2023 | 3354 | 1150 | 22 | FKC | |
| 9 | 04/10/2024 | 3842 | 1150 | 28 | EKC | |
| 10 | 14/07/2024 | 3738 | 1140 | 40 | FKC | |
| 11 | 26/03/2024 | 3615 | 1140 | 53 | FKC | |
| 12 | 11/11/2025 | 4274 | 1100 | 20 | EKC | |
| 13 | 04/12/2022 | 3153 | 1080 | 13 | FKO | |
| 14 | 25/11/2020 | 2786 | 1000 | 6 | CKO | |
| 15 | 05/10/2024 | 3848 | 980 | 14 | DKC | |
| 16 | 11/07/2022 | 3055 | 960 | 25 | EKC | |
| 17 | 18/01/2023 | 3190 | 950 | 17 | EKI | |
| 18 | 09/01/2023 | 3182 | 950 | 30 | EKC | |
| 19 | 21/06/2024 | 3713 | 950 | 24 | EKC | |
| 20 | 04/10/2024 | 3844 | 930 | 19 | EKC | |
| 21 | 19/04/2022 | 2994 | 930 | 7 | EKO | |
| 22 | 15/09/2022 | 3098 | 880 | 14 | EHC | |
| 23 | 28/02/2023 | 3234 | 860 | 25 | FKC | |
| 24 | 12/07/2023 | 3363 | 850 | 24 | DKO | |
| 25 | 16/10/2025 | 4246 | 840 | 30 | EKC |
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| Dernière classe X | 08/12/2025 | X1.1 |
| Dernière classe M | 21/12/2025 | M1.3 |
| Dernier orage géomagnétique | 12/12/2025 | Kp5 (G1) |
| Jours sans taches solaires | |
|---|---|
| Dernier jour sans taches solaires | 08/06/2022 |
| Nombre mensuel moyen de taches solaires | |
|---|---|
| novembre 2025 | 91.8 -22.8 |
| décembre 2025 | 118.5 +26.7 |
| 30 derniers jours | 108.7 +20.4 |