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. |
1Kp3 | 2C6.41 Kp3+ | 3M1.21 Kp4- | 4M4.36 Kp2 | 5X1.74 Kp4+ | 6C3.44 Kp5 | |
7C6.33 Kp5+ | 8M1.9 Kp4- | 9M1.06 Kp4- | 10M1.01 Kp3+ | 11C3.36 Kp4+ | 12M2.53 Kp7- | 13C1.66 Kp4- |
14C1.16 Kp5+ | 15C3.1 Kp4+ | 16C3.54 Kp3- | 17M3.67 Kp3- | 18C3.89 Kp0+ S1 | 19M1.86 Kp2 | 20M3.44 Kp4- |
21M2.6 Kp5- | 22M1.71 Kp2+ | 23C9.77 Kp4 | 24M1.6 Kp5- | 25M1.24 Kp4+ | 26M1.54 Kp4 | 27C5.77 Kp4- |
28C2.84 Kp4 | 29M1.35 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
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 |