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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Sunday Sun. |
1- Kp4- | ||||||
2- Kp2+ | 3- Kp4- | 4B1.93 Kp4- | 5B1.47 Kp4 | 6- Kp4- | 7- Kp4+ | 8- Kp4 |
9- Kp3+ | 10C1.2 Kp4- | 11B6.64 Kp3- | 12C5.52 Kp2+ | 13- Kp2- | 14B2.39 Kp2- | 15- Kp2 |
16B2.19 Kp1- | 17- Kp2 | 18B1.33 Kp4- | 19- Kp3+ | 20B7.02 Kp3+ | 21M1.34 Kp3+ | 22B2.82 Kp3+ |
23- Kp2 | 24B6.82 Kp2 | 25C1.16 Kp3 | 26B5.31 Kp4- | 27B7.22 Kp4+ | 28C4.06 Kp3+ | 29- Kp3- |
30- Kp3- | 31- G1 | |||||
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
Latest forum messages
Growth of Cycle 25 410Imagery from Total Solar Eclipse 08/04/2024 4Main page of website is down, black/blank circling loading circle for data. 10AR 3637, 3638, 3643 46Interesting four hour class 12
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Space weather facts
| Last X-flare | 2024/03/28 | X1.1 |
| Last M-flare | 2024/04/19 | M2.1 |
| Last geomagnetic storm | 2024/04/16 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2024 | 104.9 -19.8 |