Viewing archive of Wednesday, 8 March 2006
GFZ Potsdam official Kp-index
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Disturbance storm-time index
NOAA estimated Kp-index
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All times in UTC
Latest news
Wednesday, 5 March 2025
Coronal hole faces Earth
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
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Latest alerts
16:18 UTC - Solar flare
Moderate M1.22 flare
16:15 UTC - Type II Radio Emission
Begin Time: 21/03/2025 15:57 UTC Estimated Velocity: 242km/sec.
15:57 UTC - Radio Blackout
Minor R1 radio blackout in progress (≥M1 - current: M1.14)
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
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 -6.3 |