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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Monday Mon. |
Tuesday Tues. |
Wednesday Wed. |
Thursday Thurs. |
Friday Fri. |
Saturday Sat. |
Sunday Sun. |
1C9.57 Kp4 | 2X1.05 Kp2+ | 3M1.3 Kp2+ | 4C2.39 Kp2 | 5C2.19 Kp2- | ||
6C4.35 Kp3- | 7C2.33 Kp3 | 8C5.46 Kp3 | 9M2.11 Kp4 | 10C4.33 Kp3+ | 11C1.32 Kp3 | 12C3.66 Kp1+ |
13B8.6 Kp3- | 14M3.27 Kp5 | 15Kp4 | 16M6.2 Kp3 | 17C9.55 Kp3 | 18M2.36 Kp4 | 19X1.58 Kp3+ |
20M6.49 Kp5 | 21M1.81 Kp4- | 22X2.39 Kp4- | 23M1.63 Kp3+ | 24X4.58 Kp4- | 25X1.5 Kp3 | 26X2.88 Kp3 |
27X2.96 Kp4 | 28M9.48 Kp4- | 29M3.36 Kp3+ | 30M5.11 Kp2 | 31M1.17 Kp2+ | ||
Latest news
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
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Growth of Cycle 25 771jsoc 46Sunspot Region Labels Colours Suggestion 3End of Solar Maximum Earlier than expected..... 10Space Weather Memes 592
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/27 | 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 |
| December 2024 | 98 -68.4 |
| Last 30 days | 133.6 -27.6 |