Viewing archive of Tuesday, 15 June 1999
GFZ Potsdam official Kp-index
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Disturbance storm-time index
NOAA estimated Kp-index
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Saturday, 8 June 2024
M9.3 solar flare, S3 proton storm, Earth-directed CME
Saturday, 1 June 2024
Double impulsive X-class flares
Wednesday, 29 May 2024
X1.4 solar flare from sunspot region 3697
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Space weather facts
| Last X-flare | 2024/06/10 | X1.5 |
| Last M-flare | 2024/06/10 | M1.3 |
| Last geomagnetic storm | 2024/06/07 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| May 2024 | 171.7 +35.2 |
| June 2024 | 177.2 +5.5 |
| Last 30 days | 157.7 -9.8 |