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. |
1M1.57 Kp3- | 2M1.6 Kp2 | 3M3.7 Kp1+ | 4B8.84 Kp2- | |||
5C1.61 Kp2- | 6Kp4+ | 7Kp6+ | 8Kp3+ | 9Kp3+ | 10B4.36 Kp3- | 11A6.64 Kp3- |
12C5.99 Kp2 | 13C1.71 Kp2+ | 14C5.44 Kp2- | 15M1.43 Kp1+ | 16B7.06 Kp3+ | 17B6.19 Kp3- | 18B4.41 Kp3+ |
19B5.11 Kp2 | 20C1.99 Kp4 | 21B6.6 Kp4- | 22B4.73 Kp3- | 23B6.43 Kp1 | 24Kp3- | 25M1.8 Kp4 |
26C7.14 Kp1 | 27B5.73 Kp3- | 28C1.5 Kp1+ | 29C2.36 Kp4- | 30B4.37 Kp4+ | 31B1.47 Kp4+ | |
Latest news
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
Tuesday, 8 October 2024
Double X-flares, glancing blow possible
Latest forum messages
AR 13883 93"Sorry, you have been blocked" 2New satellites - Proba-3, PUNCH, SWFO-L1, GOES-U/19 19Incoming & Unnumbered Active Regions 1182Unspecified geomagnetic activity 1555
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Space weather facts
| Last X-flare | 2024/10/31 | X2.0 |
| Last M-flare | 2024/11/05 | M2.6 |
| Last geomagnetic storm | 2024/10/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2024 | 141.4 -74.1 |
| November 2024 | 215.8 +74.4 |
| Last 30 days | 161.1 +7.2 |