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. |
1C1.8 Kp3 | 2B5.45 Kp3+ | 3C1.19 Kp4 | 4C1.8 Kp5- | |||
5C3.88 Kp5 | 6C9.71 Kp3- | 7M1.05 Kp3+ | 8M8.22 Kp3- | 9M2.22 Kp3- | 10M9.58 Kp2+ | 11C7.21 Kp2 |
12C6.84 Kp4- | 13C2.4 Kp3+ | 14C1.35 Kp3 | 15C3.03 Kp1 | 16C7.74 Kp1+ | 17C5.61 Kp2+ | 18C4.95 Kp3 |
19C4.97 Kp7- | 20M2.33 Kp7+ | 21M2.65 Kp4 | 22M2.28 Kp4+ | 23C4.96 Kp5 | 24M2.43 Kp4- | 25M3.71 Kp3- |
26M3.86 Kp2- | 27M3.28 Kp6 | 28M6.17 Kp6+ | 29X2.45 Kp5- S1 | 30M3.22 Kp3+ S1 | 31M3.06 Kp9- S1 | |
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 45AR13889 136AR13883 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 | 2024/11/13 | 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 |
| November 2024 | 170.8 +4.3 |
| Last 30 days | 164.5 +20 |