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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Wednesday Wed. |
Thursday Thurs. |
Friday Fri. |
Saturday Sat. |
Sunday Sun. |
1Kp3- | 2Kp3- | 3Kp4- | 4Kp2+ | |||
5Kp2 | 6Kp2 | 7Kp1 | 8Kp2 | 9Kp2 | 10B5.82 Kp3 | 11Kp1 |
12Kp0+ | 13Kp2 | 14Kp2+ | 15Kp2+ | 16Kp2 | 17Kp1+ | 18Kp1 |
19Kp4 | 20Kp2 | 21Kp2 | 22Kp1- | 23Kp1- | 24Kp1 | 25Kp2- |
26Kp3+ | 27Kp2 | 28Kp1 | 29Kp2+ | 30Kp2 | 31Kp3- | |
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
Norilsk, VorkutaThe density of the solar wind is moderate (20.08 p/cm3)
Latest news
Coronal hole faces Earth
Strong G3 geomagnetic storm watch for 23 March
Coronal hole faces Earth
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Latest alerts
14:15 UTC - Geomagnetic activity
Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 13:58 UTC
12:18 UTC - Hemispheric Power Index
The OVATION model predicts the Hemispheric Power Index to reach 75GW at 13:21 UTC
11:54 UTC - Hemispheric Power Index
The OVATION model predicts the Hemispheric Power Index to reach 51GW at 12:57 UTC
11:15 UTC - Type II Radio Emission
Begin Time: 26/03/2025 09:20 UTC Estimated Velocity: 571km/sec.
08:30 UTC - Solar flare
Moderate M1 flare from sunspot region 4043
Space weather facts
| Last X-flare | 2025/02/23 | X2.0 |
| Last M-flare | 2025/03/26 | M1.0 |
| Last geomagnetic storm | 2025/03/22 | Kp6- (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 135 -19.6 |
| Last 30 days | 133.7 -19.9 |