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. |
1C5.73 Kp3- | 2M2.13 Kp2 | 3M8.71 Kp1 | 4X1.34 Kp3 S1 | 5C2.88 Kp8- S1 | 6C5.98 Kp6+ S1 | 7C3.08 Kp4- |
8M5.05 Kp2+ | 9X9.96 Kp3 S1 | 10C8.77 Kp3- | 11C8.91 Kp2- | 12B2.5 Kp2- | 13B2.44 Kp2 | 14Kp3+ |
15C4.86 Kp4 | 16C1.87 Kp3- | 17C4.88 Kp3 | 18C2.32 Kp1 | 19Kp1+ | 20C4.26 Kp3- | 21C2.18 Kp1+ |
22C1.61 Kp3- | 23B8.01 Kp3+ | 24C1.56 Kp3+ | 25C1.36 Kp2 | 26C3.37 Kp2+ | 27C1.24 Kp2+ | 28B7.67 Kp2+ |
29C5.31 Kp3- | 30C7.88 Kp1+ | 31C3.26 Kp1- | ||||
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
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/11 | M1.3 |
| 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 | 175.7 +9.3 |
| Last 30 days | 166.1 +21.7 |