Viewing archive of Tuesday, 5 August 1997
GFZ Potsdam official Kp-index
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Disturbance storm-time index
NOAA estimated Kp-index
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Friday, 1 November 2024
X2.0 solar flare
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X1.8 solar flare, severe geomagnetic storm watch
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Space weather facts
| Last X-flare | 2024/10/31 | X2.03 |
| Last M-flare | 2024/11/05 | M4.1 |
| Last geomagnetic storm | 2024/10/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2024 | 141.4 -74.1 |
| November 2024 | 215.8 +74.4 |
| Last 30 days | 161.1 +7.2 |