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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November 1997 |
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Friday Fri. |
Saturday Sat. |
Sunday Sun. |
1C1.15 Kp3+ | 2C3.13 Kp1 | |||||
3M5.67 Kp2+ | 4X2.91 Kp3- | 5M1.07 Kp3+ | 6X12.9 G1 | 7C1.5 G3 | 8C2.34 Kp3- | 9B5.49 Kp4 |
10C5.33 Kp4 | 11C6.21 Kp4- | 12C3.23 Kp1 | 13C3.07 Kp1+ | 14C6.1 Kp4+ | 15M1.43 Kp3 | 16C2.54 Kp3+ |
17M1.14 Kp4 | 18B6.5 Kp4 | 19C2.04 Kp2- | 20C1.2 Kp1+ | 21C2.27 Kp1+ | 22C1.44 G2 | 23C2.66 G3 |
24M2.11 Kp3+ | 25M1.22 Kp1 | 26M2.86 Kp1+ | 27X3.69 Kp1 | 28M9.31 Kp1 | 29M8.67 Kp1- | 30C5.31 Kp2 |
Latest news
Monday, 22 April 2024
Lot's of sunspots! Big chance for major flare activity?
Saturday, 23 March 2024
X1.1 solar flare with earth-directed CME
Wednesday, 20 March 2024
Sunspot region 3615, G1 watch
Latest forum messages
Unproven theories 350AR3654 30Growth of Cycle 25 435Unspecified geomagnetic activity 954Changelog/Featurelog 154
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Space weather facts
| Last X-flare | 2024/03/28 | X1.1 |
| Last M-flare | 2024/04/29 | M3.6 |
| Last geomagnetic storm | 2024/04/26 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2024 | 104.9 -19.8 |
| Last 30 days | 139 +32.6 |