The aurora and solar activity archive
Searching for historical solar and auroral activity data? The archive is filled with data between the year 1996 and yesterday.
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Saturday Sat. |
Sunday Sun. |
1C3.35 Kp2 | 2C1.21 Kp3 | 3C3.22 Kp3 | ||||
4M1.15 Kp3- | 5X3.93 Kp2+ | 6M2.81 G1 | 7C7.15 Kp2+ | 8C7.94 Kp3- | 9M1.06 Kp3- | 10C3.48 Kp4- |
11C3.61 Kp4- | 12C4.3 Kp3+ | 13M1.33 G2 | 14C6.93 Kp3 | 15C3.68 Kp2+ | 16- Kp2- | 17C1.26 Kp2 |
18C1.52 G1 | 19C3.34 G1 | 20C2.3 Kp3- | 21C1.68 Kp1 | 22C2.82 Kp1+ | 23C3.27 Kp1+ | 24- Kp2- |
25B9.65 Kp1- | 26B6.6 Kp2+ | 27C1.89 Kp2+ | 28B3.97 Kp2+ | 29- Kp2 | 30B8.37 Kp2 | 31B4.65 Kp2- |
Latest news
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Wednesday, 20 March 2024
Sunspot region 3615, G1 watch
Thursday, 22 February 2024
X6.3 solar flare
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Space weather facts
| Last X-flare | 2024/03/28 | X1.1 |
| Last M-flare | 2024/04/15 | M3.9 |
| Last geomagnetic storm | 2024/03/25 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2024 | 104.9 -19.8 |