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 2007 |
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Tuesday Tues. |
Wednesday Wed. |
Thursday Thurs. |
Friday Fri. |
Saturday Sat. |
Sunday Sun. |
1B6.97 Kp3 | 2Kp2- | 3Kp2- | 4Kp1 | |||
5Kp2 | 6Kp3- | 7Kp4- | 8C1.84 Kp3+ | 9Kp3- | 10Kp2 | 11Kp2- |
12Kp3 | 13Kp6- | 14Kp4+ | 15B1.74 Kp4+ | 16C2.64 Kp3 | 17Kp3- | 18C1.11 Kp2- |
19C1.74 Kp2- | 20Kp1 | 21Kp1- | 22Kp2- | 23Kp2- | 24Kp2 | 25Kp2- |
26Kp3+ | 27B3.03 Kp4 | 28Kp4+ | ||||
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
AR4377 2What, no CH/HSS thread? 14AR4374 16Yes, we really went to the moon before. 9Unspecified geomagnetic activity 68
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/13 | M1.0 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 112.1 -0.5 |
| Last 30 days | 128.7 +30.6 |