Class M | 20% | 15% | 15% |
Class X | 01% | 01% | 01% |
Proton | 01% | 01% | 01% |
PCAF | green |
Observed 26 May 125 Predicted 27 May-29 May 125/125/120 90 Day Mean 26 May 125
Observed Afr/Ap 25 May 014/022 Estimated Afr/Ap 26 May 018/018 Predicted Afr/Ap 27 May-29 May 025/030-020/025-012/015
A. Middle Latitudes | |||
---|---|---|---|
Active | 45% | 40% | 35% |
Minor storm | 25% | 20% | 15% |
Major-severe storm | 15% | 10% | 05% |
B. High Latitudes | |||
---|---|---|---|
Active | 50% | 45% | 35% |
Minor storm | 25% | 25% | 15% |
Major-severe storm | 15% | 10% | 05% |
All times in UTC
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Last X-flare | 2025/05/14 | X2.7 |
Last M-flare | 2025/05/21 | M1.2 |
Last geomagnetic storm | 2025/05/17 | Kp6+ (G2) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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April 2025 | 140.6 +6.4 |
May 2025 | 70.9 -69.7 |
Last 30 days | 83.4 -32.3 |