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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1M4.39 Kp5 | 2M1.63 Kp3+ | 3C7.3 Kp1- | 4X1.48 Kp3- S3 | |||
5M3.07 Kp5+ S4 | 6M2.94 Kp9- S4 | 7M8.19 Kp6- S2 | 8X1.3 Kp2+ S2 | 9M4.78 Kp2 S1 | 10M3.33 Kp3+ S1 | 11M2.14 Kp2+ |
12M2.39 Kp1+ | 13M2.17 Kp2- | 14M2.77 Kp1+ | 15C3.81 Kp4+ | 16C4.55 Kp2+ | 17M4.05 Kp4- | 18M1.06 Kp3+ |
19C6.47 Kp4+ S1 | 20C7.32 Kp4 S1 | 21C9.01 Kp2 | 22X1.41 Kp3- S1 | 23C9.1 Kp3+ S3 | 24M1.05 Kp8+ S4 | 25X1.68 Kp3 S2 |
26C6.16 Kp3- S1 | 27M3.27 Kp1 S1 | 28M9.91 Kp1+ | 29M7.95 Kp1+ | 30M5.14 Kp1 | ||
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
Gillam, MB, Iqaluit, NU, Yellowknife, NTLatest news
Sunday, 23 February 2025
X2.0 solar flare from sunspot region 4001
Friday, 7 February 2025
Coronal hole faces Earth, Minor G1 geomagnetic storm watch
Wednesday, 29 January 2025
Double coronal holes face Earth
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Latest alerts
Tuesday, 4 March 2025
21:45 UTC - Geomagnetic activity
Active geomagnetic conditions (Kp4) Threshold Reached: 21:27 UTC
Space weather facts
| Last X-flare | 2025/02/23 | X2.0 |
| Last M-flare | 2025/02/25 | M3.6 |
| Last geomagnetic storm | 2025/02/28 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2025 | 137 -17.5 |
| March 2025 | 119.3 -17.8 |
| Last 30 days | 146.1 +3.8 |