On this page you will find an overview of the largest sunspot regions from Solar Cycle 25. This page is updated daily. Sunspot information comes from the NOAA SWPC.
Region | Size | Number of sunspots | Class Magn. | Class Spot | ||
---|---|---|---|---|---|---|
1 | 2024/02/25 | 3590 | 1450 | 29 | FKC | |
2 | 2022/05/20 | 3014 | 1190 | 12 | DKC | |
3 | 2023/07/02 | 3354 | 1150 | 22 | FKC | |
4 | 2024/03/26 | 3615 | 1140 | 53 | FKC | |
5 | 2022/12/04 | 3153 | 1080 | 13 | FKO | |
6 | 2020/11/25 | 2786 | 1000 | 6 | CKO | |
7 | 2022/07/11 | 3055 | 960 | 25 | EKC | |
8 | 2023/01/09 | 3182 | 950 | 30 | EKC | |
9 | 2023/01/18 | 3190 | 950 | 17 | EKI | |
10 | 2022/04/19 | 2994 | 930 | 7 | EKO | |
11 | 2022/09/15 | 3098 | 880 | 14 | EHC | |
12 | 2023/02/28 | 3234 | 860 | 25 | FKC | |
13 | 2023/07/12 | 3363 | 850 | 24 | DKO | |
14 | 2023/05/28 | 3315 | 800 | 26 | EKC | |
15 | 2022/10/06 | 3112 | 800 | 54 | FKC | |
16 | 2023/07/14 | 3372 | 770 | 11 | EKO | |
17 | 2021/07/01 | 2835 | 770 | 20 | EKC | |
18 | 2022/02/02 | 2936 | 760 | 12 | DKI | |
19 | 2024/02/11 | 3576 | 740 | 44 | FKC | |
20 | 2023/01/11 | 3184 | 730 | 13 | EKC | |
21 | 2022/07/08 | 3053 | 700 | 13 | EKO | |
22 | 2023/01/09 | 3181 | 700 | 35 | EKC | |
23 | 2022/04/19 | 2993 | 680 | 19 | EHI | |
24 | 2022/03/30 | 2978 | 670 | 8 | EKO | |
25 | 2022/08/27 | 3088 | 650 | 9 | DKC |
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Last X-flare | 2024/03/28 | X1.1 |
Last M-flare | 2024/04/27 | M3.0 |
Last geomagnetic storm | 2024/04/26 | Kp5+ (G1) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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March 2024 | 104.9 -19.8 |
Last 30 days | 137.7 +30.3 |