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. You can choose a viewing mode to quickly look for days with interesting space weather and pick a day to view the archived data for that day with more detailed space weather data.
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February 2003 |
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Sunday Sun. |
1M1.76 Kp5- | 2C4.13 Kp6- | |||||
3C1.44 Kp5 | 4C2.31 Kp6- | 5C3.17 Kp4- | 6M1.77 Kp4- | 7C1.56 Kp3+ | 8C2.06 Kp4- | 9C1.35 Kp4+ |
10C1.8 Kp4 | 11C3.3 Kp4 | 12M1.26 Kp4- | 13C3.24 Kp4- | 14M1.84 Kp4+ | 15C6.54 Kp4+ | 16C2.06 Kp4 |
17C2.86 Kp3+ | 18C1.41 Kp5+ | 19C2.63 Kp4 | 20C2.54 Kp4 | 21C6.29 Kp4- | 22C8.33 Kp3+ | 23Kp3+ |
24C1.69 Kp2 | 25C1.17 Kp2 | 26C1.13 Kp4+ | 27C4.89 Kp5 | 28C2.5 Kp4+ | ||
Latest news
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Latest forum messages
Incoming & Unnumbered Active Regions 135750 mhz F2 51AR 13932 13Power transmission for all of us. And why I believe we are better prepared than ever for major solar events 11Strong far side CME 335
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/22 | M1.1 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 106.6 -45.9 |
| Last 30 days | 116.1 -41.8 |