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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July 2001 |
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Monday Mon. |
Tuesday Tues. |
Wednesday Wed. |
Thursday Thurs. |
Friday Fri. |
Saturday Sat. |
Sunday Sun. |
1C2.06 Kp3- | ||||||
2Kp2 | 3C1.1 Kp2+ | 4B8.51 Kp2+ | 5Kp3 | 6B5.16 Kp3 | 7M1.29 Kp2- | 8C4.89 Kp5- |
9C4.43 Kp5 | 10C1.03 Kp3+ | 11C3.46 Kp3+ | 12C1.39 Kp2+ | 13C1.06 Kp3- | 14M1.48 Kp4+ | 15M1.11 Kp4- |
16M1.74 Kp3+ | 17C4.39 Kp4+ | 18C7.76 Kp3- | 19M2.69 Kp3 | 20C4.33 Kp2- | 21C9.47 Kp2- | 22C1.09 Kp3- |
23C7.16 Kp3 | 24C2.6 Kp4- | 25C2.45 Kp4+ | 26C1.17 Kp4- | 27C1.93 Kp2+ | 28M1.12 Kp1 | 29C5.17 Kp2 |
30C8.62 Kp3 | 31C8.66 Kp5 | |||||
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
Oulu, Rovaniemi, Sodankylä, UtsjokiReykjavik
Kirkenes, Tromsø
Murmansk
Kiruna, Luleå
Latest news
Coronal hole faces Earth
X2.0 solar flare from sunspot region 4001
Coronal hole faces Earth, Minor G1 geomagnetic storm watch
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Latest alerts
Wednesday, 19 March 2025
21:15 UTC - Geomagnetic activity
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 20:59 UTC
21:00 UTC - Solar flare
Moderate M1.54 flare
20:42 UTC - Radio Blackout
Minor R1 radio blackout in progress (≥M1 - current: M1.36)
17:12 UTC - Hemispheric Power Index
The OVATION model predicts the Hemispheric Power Index to reach 52GW at 18:01 UTC
00:54 UTC - Hemispheric Power Index
The OVATION model predicts the Hemispheric Power Index to reach 113GW at 01:33 UTC
Space weather facts
| Last X-flare | 2025/02/23 | X2.0 |
| Last M-flare | 2025/03/19 | M1.5 |
| Last geomagnetic storm | 2025/03/14 | Kp6- (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 138.4 -16.2 |
| Last 30 days | 143 -10 |