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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June 2002 |
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Monday Mon. |
Tuesday Tues. |
Wednesday Wed. |
Thursday Thurs. |
Friday Fri. |
Saturday Sat. |
Sunday Sun. |
1M2.16 Kp2+ | 2M1.67 Kp4 | |||||
3C6.42 Kp3+ | 4C3.07 Kp4 | 5C4.88 Kp3 | 6C2.93 Kp2- | 7C1.48 Kp2+ | 8C1.66 Kp4 | 9C1.92 Kp3- |
10C2.39 Kp4- | 11C2.41 Kp2+ | 12C2.27 Kp3- | 13C1.23 Kp3- | 14C1.97 Kp2- | 15C2.47 Kp2+ | 16C2.08 Kp3- |
17C2.31 Kp2+ | 18C1.2 Kp3+ | 19C7.9 Kp4- | 20C4.22 Kp2 | 21C2.66 Kp2+ | 22C2.94 Kp3- | 23M2.29 Kp3 |
24C2.07 Kp2 | 25B9.69 Kp3+ | 26C2.82 Kp3- | 27B9.56 Kp1 | 28C1.91 Kp1 | 29C3.84 Kp2+ | 30C2.97 Kp3+ |
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
AR 3939 12024/12/23 AR13932 M8.9 & M4.1 associated CMEs 48AR 13933 10AR13936 8Coronal mass ejection impact and G4 geomagnetic storm 10 & 11 October 2024 935
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/26 | M7.3 |
| 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 | 119.3 -33.2 |
| Last 30 days | 122 -35.7 |