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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November 2023 |
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Monday Mon. |
Tuesday Tues. |
Wednesday Wed. |
Thursday Thurs. |
Friday Fri. |
Saturday Sat. |
Sunday Sun. |
1M1.4 Kp3- | 2M1.6 Kp2+ | 3C4.5 Kp1 | 4C2.4 Kp5- | 5M1.8 Kp7+ | ||
6C9.2 Kp6- | 7C2.9 Kp5 | 8C6.8 Kp4 | 9C2.6 Kp3 | 10C3.5 Kp3+ | 11M1.2 Kp2- | 12C8.4 Kp4 |
13C2.8 Kp5 | 14M1.0 Kp3 | 15C8.3 Kp3+ | 16C4.8 Kp2 | 17C1.7 Kp2 | 18M1.2 Kp1+ | 19C7.5 Kp1 |
20M1.2 Kp2- | 21C7.7 Kp4+ | 22C8.9 Kp5+ | 23M1.4 Kp3 | 24M1.1 Kp3- | 25C4.4 Kp6+ | 26C3.6 Kp4 |
27C6.7 Kp2+ | 28M9.82 Kp2 | 29C6.4 Kp2- | 30C3.6 Kp2+ | |||
Latest news
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
Tuesday, 8 October 2024
Double X-flares, glancing blow possible
Latest forum messages
AR13883 2024/11/04 CME 21Growth of Cycle 25 740AR 13883 212Ask your obscure/"stupid" space weather questions. 39JHelioviewer Tips and Settings 13
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Space weather facts
| Last X-flare | 2024/11/06 | X2.3 |
| Last M-flare | 2024/11/07 | M1.4 |
| Last geomagnetic storm | 2024/10/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 194.5 +28.1 |
| Last 30 days | 160.2 +7.5 |