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.
|
← Previous month
|
August 2017 |
→ Next month
|
||||
|---|---|---|---|---|---|---|
Monday Mon. |
Tuesday Tues. |
Wednesday Wed. |
Thursday Thurs. |
Friday Fri. |
Saturday Sat. |
Sunday Sun. |
1C2.09 Kp2+ | 2C1.32 Kp2- | 3B3.15 Kp4- | 4Kp4+ | 5B1.73 Kp4- | 6B1.84 Kp4+ | |
7Kp2 | 8Kp2 | 9Kp1+ | 10Kp2 | 11Kp3 | 12Kp3+ | 13Kp2+ |
14C4.46 Kp2 | 15C1.8 Kp1 | 16B8.23 Kp2 | 17B9.83 Kp5- | 18C7.29 Kp5- | 19M1.15 Kp5- | 20M1.95 Kp5 |
21C8.49 Kp3 | 22C3.11 Kp5- | 23C3.68 Kp5- | 24C4.9 Kp4- | 25C8.01 Kp2- | 26B7.46 Kp1+ | 27C9.05 Kp3 |
28C1.43 Kp1- | 29C4.02 Kp4 | 30C7.52 Kp2 | 31C1.1 Kp5+ | |||
Latest news
Sunday, 7 December 2025
M8.1 solar flare with earth-directed CME
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
Friday, 14 November 2025
X4.0 solar flare
Latest forum messages
AR 4316 11CH 09 13Incoming & Unnumbered Active Regions 53Current Farside Activity 260Space Weather Memes 765
More topicsSupport SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/21 | M1.3 |
| Last geomagnetic storm | 2025/12/21 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 116.9 +25.1 |
| Last 30 days | 109 +22.2 |