Class M | 20% | 20% | 20% |
Class X | 05% | 05% | 05% |
Proton | 01% | 01% | 01% |
PCAF | GREEN |
Observed 30 MAR 108 Predicted 31 MAR-02 APR 102/100/098 90 Day Mean 30 MAR 099
OBSERVED AFR/AP 29 MAR 010/017 ESTIMATED AFR/AP 30 MAR 014/015 PREDICTED AFR/AP 31 MAR-02 APR 015/012-015/010-010/005
A. Middle Latitudes | |||
---|---|---|---|
Active | 35% | 35% | 20% |
Minor storm | 15% | 15% | 10% |
Major-severe storm | 05% | 05% | 01% |
B. High Latitudes | |||
---|---|---|---|
Active | 40% | 40% | 25% |
Minor storm | 20% | 20% | 15% |
Major-severe storm | 10% | 10% | 05% |
All times in UTC
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Last X-flare | 2024/05/15 | X2.9 |
Last M-flare | 2024/05/19 | M1.6 |
Last geomagnetic storm | 2024/05/17 | Kp6 (G2) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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April 2024 | 136.5 +31.6 |
May 2024 | 157.7 +21.2 |
Last 30 days | 169.2 +51.4 |