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. |
1M2.48 Kp3 | 2C1.96 Kp3- | 3M1.92 Kp2+ | 4C7.08 Kp6- | 5C5.07 Kp4 | ||
6C1.76 Kp4- | 7C4.32 Kp4- | 8C3.5 Kp2+ | 9C2.27 Kp2 | 10C2.89 Kp1- | 11B3.86 Kp2 | 12C5.04 Kp7+ |
13B9.91 Kp6 | 14M1.06 Kp5- | 15C2.99 Kp4+ | 16M5.72 Kp5 S1 | 17C4 Kp5- S1 | 18C2.62 Kp2 | 19C3.09 Kp2- |
20C1.02 Kp1 | 21C3.01 Kp1 | 22C2.68 Kp3- | 23B1.7 Kp7 | 24B6 Kp3+ | 25C1.9 Kp3+ | 26C1.83 Kp2+ |
27C4.09 Kp2- | 28B4.19 Kp1+ | 29B2.63 Kp2- | 30B7.1 Kp2 | |||
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
Filaments and prominences 498AR 13901 107Incoming & Unnumbered Active Regions 1245Sunspot Latitudes at or near Solar Maximum 76The Rotations of AR 13780 and AR 13902 1
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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 |