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.
June 1996 |
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1Kp1+ | 2Kp2- | |||||
3Kp2- | 4Kp2- | 5Kp3- | 6Kp4+ | 7Kp2- | 8Kp2+ | 9Kp2- |
10Kp2- | 11Kp2- | 12Kp1+ | 13Kp1 | 14Kp1 | 15Kp3- | 16Kp2 |
17Kp3- | 18Kp4- | 19Kp4+ | 20Kp2+ | 21Kp2 | 22Kp1+ | 23Kp2 |
24Kp3- | 25Kp2 | 26Kp2- | 27Kp3 | 28Kp3- | 29Kp3 | 30Kp2- |
Latest news
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
Latest forum messages
Space Weather Memes 564AR13889 138sun goes blank 53Northern Lights long term prediction 2AR13883 2024/11/04 CME 44
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/13 | M1.0 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 170.8 +4.3 |
| Last 30 days | 164.5 +20 |