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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February 2001 |
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Monday Mon. |
Tuesday Tues. |
Wednesday Wed. |
Thursday Thurs. |
Friday Fri. |
Saturday Sat. |
Sunday Sun. |
1M1.13 Kp3+ | 2C4.8 Kp3 | 3M3.53 Kp1- | 4C3.69 Kp1 | |||
5M1.19 Kp2 | 6C2.29 Kp4+ | 7C1.47 Kp3- | 8C1.6 Kp3- | 9C5.09 Kp2 | 10C2.9 Kp2+ | 11C9.37 Kp3- |
12C8.46 Kp3- | 13C1.7 Kp5- | 14C2.5 Kp4- | 15C1.26 Kp2+ | 16C1.41 Kp2- | 17B8.67 Kp2- | 18C2.43 Kp1 |
19C7.79 Kp2- | 20C4.49 Kp3- | 21C8.97 Kp2+ | 22C1.59 Kp2 | 23C3.17 Kp3 | 24C1.67 Kp2 | 25C1.07 Kp1+ |
26C2.39 Kp4- | 27C1.9 Kp4 | 28Kp3+ | ||||
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 |