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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November 2012 |
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Sunday Sun. |
1B9.42 Kp5- | 2B9.25 Kp2+ | 3B3.96 Kp1+ | 4B3.15 Kp1 | |||
5C3.24 Kp2- | 6C1.02 Kp2 | 7B8.22 Kp4 | 8M2.46 Kp1+ | 9C1.43 Kp1- | 10C2.86 Kp2- | 11M1.48 Kp1+ |
12M2.91 Kp4 | 13M8.59 Kp5- | 14M1.58 Kp6+ | 15C8.93 Kp1+ | 16M1.19 Kp3- | 17C3.92 Kp3 | 18C8.05 Kp2+ |
19C9.99 Kp2 | 20M2.55 Kp4+ | 21M5.08 Kp3 | 22C1.3 Kp1+ | 23C3.63 Kp5- | 24C4.79 Kp5- | 25C2.46 Kp2- |
26C3.4 Kp3- | 27M2.32 Kp1+ | 28M3.22 Kp1 | 29C8.4 Kp1+ | 30C7.77 Kp1- | ||
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 1351Power transmission for all of us. And why I believe we are better prepared than ever for major solar events 7Unspecified geomagnetic activity 1747Strong far side CME 322jsoc 64
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/22 | M1.0 |
| 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 | 103.3 -49.2 |
| Last 30 days | 115.4 -40.8 |