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.
January 1996 |
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Monday Mon. |
Tuesday Tues. |
Wednesday Wed. |
Thursday Thurs. |
Friday Fri. |
Saturday Sat. |
Sunday Sun. |
1Kp3- | 2Kp4- | 3Kp4- | 4Kp2+ | 5Kp3- | 6Kp3- | 7Kp2+ |
8Kp2- | 9Kp1+ | 10Kp2 | 11Kp2 | 12Kp4+ | 13Kp5 | 14Kp5+ |
15Kp5- | 16Kp3+ | 17Kp4 | 18Kp3+ | 19Kp4+ | 20Kp4 | 21Kp3- |
22Kp2+ | 23Kp3- | 24Kp3 | 25Kp2+ | 26Kp3+ | 27Kp3- | 28Kp3+ |
29Kp4+ | 30Kp3+ | 31Kp3+ | ||||
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
Filaments and prominences 498AR 13901 107Incoming & Unnumbered Active Regions 1245Sunspot Latitudes at or near Solar Maximum 76The Rotations of AR 13780 and AR 13902 1
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/20 | M1.1 |
| 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 | 142.7 -23.8 |
| Last 30 days | 155.2 +4.4 |