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 2020 |
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Monday Mon. |
Tuesday Tues. |
Wednesday Wed. |
Thursday Thurs. |
Friday Fri. |
Saturday Sat. |
Sunday Sun. |
1C3.4 Kp3 | ||||||
2B4.5 Kp1 | 3C1.1 Kp2- | 4C1.8 Kp1- | 5C7.3 Kp2- | 6C2.8 Kp3- | 7C1.8 Kp3 | 8C5.7 Kp2 |
9B3.1 Kp0 | 10C1.3 Kp0+ | 11C2.6 Kp2 | 12C2.5 Kp1+ | 13B7.3 Kp1 | 14B1.8 Kp2 | 15B3.3 Kp2 |
16B4.8 Kp0+ | 17Kp1 | 18Kp1+ | 19B2 Kp1+ | 20C1.9 Kp3 | 21B5.8 Kp3+ | 22C3.3 Kp5- |
23C4.3 Kp3- | 24C1.1 Kp2- | 25C3.4 Kp3- | 26C3.8 Kp2+ | 27C1.5 Kp3- | 28C3.1 Kp3+ | 29M4.4 Kp2 |
30B8.8 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
AR 13901 85Sunspot Latitudes at or near Solar Maximum 76Incoming & Unnumbered Active Regions 1244The Rotations of AR 13780 and AR 13902 1Space Weather Memes 580
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/20 | M1.1 |
| 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 | 142.7 -23.8 |
| Last 30 days | 155.2 +4.4 |