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. |
1M2.11 Kp4 | 2M1.13 Kp3- | 3C3.91 Kp5- | 4M1.52 Kp3 | 5C6 Kp3+ | ||
6C1.01 Kp3+ | 7C4.64 Kp4+ | 8C1.43 Kp3- | 9C3.81 Kp4 | 10C1.13 Kp2- | 11B6.44 Kp1 | 12B4.04 Kp2- |
13C1.23 Kp5- | 14Kp7+ | 15C1.12 Kp6 | 16C1.12 Kp5 | 17C1.29 Kp6- | 18C9.32 Kp5- | 19X1.6 Kp5+ |
20M2.83 Kp6- | 21M3.46 Kp6 | 22X1.42 Kp5+ | 23X7.77 Kp3- | 24X1.09 Kp7- | 25M2.51 Kp4+ | 26X1.85 Kp4- S2 |
27M9.67 Kp4- S2 | 28X24.57+ Kp5- S3 | 29X14.36 Kp9 S4 | 30M2.37 Kp9 S3 | 31M2.99 Kp8+ S2 | ||
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
Gillam, MB, Yellowknife, NTLatest news
X1.1 solar flare
Coronal hole faces Earth
Strong G3 geomagnetic storm watch for 23 March
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Latest alerts
07:15 UTC - 10cm Radio Burst
Begin Time: 01/04/2025 06:45 UTC Maximum Time: 01/04/2025 06:45 UTC Duration: 1 minutes. Peak flux: 190 sfu
07:06 UTC - Solar flare
Strong M5.61 flare
06:48 UTC - Radio Blackout
Moderate R2 radio blackout in progress (≥M5 - current: M5.36)
06:45 UTC - Radio Blackout
Minor R1 radio blackout in progress (≥M1 - current: M1.7)
02:15 UTC - Solar protons
Moderate S2 Solar Radiation Storm - Infrequent effects on HF radio through polar regions and satellite operations
Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/01 | M5.6 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| Last 30 days | 128.5 -22.7 |