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. |
1M6.59 Kp4- | 2M7.97 Kp4- | 3C4.69 Kp3+ | 4M1.55 Kp4+ | |||
5Kp5 | 6B2.09 Kp4+ | 7B6.97 Kp7+ | 8B3.39 Kp6- | 9B2.12 Kp5- | 10B1.76 Kp3+ | 11C4.6 Kp4- |
12C1.7 Kp5 | 13M1.37 Kp4+ | 14C2.66 Kp4+ | 15M1.7 Kp3- | 16M1.62 Kp3- | 17M2.15 Kp4- | 18C2.15 Kp5- |
19C5.64 Kp2- | 20C1.69 Kp3- | 21M1.1 Kp4- | 22C6.38 Kp2 | 23C1.29 Kp2+ | 24C2.72 Kp4- | 25C1.28 Kp3- |
26C3.1 Kp1- | 27C4.61 Kp2 | 28C2.93 Kp1 | 29C2.55 Kp2+ S1 | 30M1.13 Kp3 | 31M1.6 Kp3- | |
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
sun goes blank 42AR13889 135AR13883 2024/11/04 CME 43Incoming & Unnumbered Active Regions 1204AR 3878 176
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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 |