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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Tuesday Tues. |
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Thursday Thurs. |
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Sunday Sun. |
1Kp3- | 2B2.9 Kp3 | 3Kp1 | 4Kp2- | 5B3.5 Kp1+ | 6B2.7 Kp1+ | 7B6.4 Kp4- |
8Kp2 | 9B1.5 Kp3- | 10Kp2+ | 11Kp2- | 12Kp1 | 13Kp1+ | 14Kp1 |
15Kp1+ | 16Kp2+ | 17A5.5 Kp2- | 18Kp2- | 19Kp2- | 20Kp2+ | 21Kp1+ |
22Kp1 | 23Kp1+ | 24Kp1 | 25Kp1 | 26Kp3- | 27A1.3 Kp3- | 28Kp1 |
29Kp1- | 30Kp2- | |||||
Latest news
Monday, 23 December 2024
M9.0 solar flare with earth-directed CME
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Latest forum messages
2024/12/23 AR13932 M8.9 & M4.1 associated CMEs 34AR 13932 85Season greetings from SpaceWeatherLive 5Ask your obscure/"stupid" space weather questions. 129A little bit about our hobby for the general public 10
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/25 | M4.9 |
| 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 | 115.2 -37.3 |
| Last 30 days | 120.1 -38.2 |