Class M | 25% | 15% | 15% |
Class X | 05% | 01% | 01% |
Proton | 05% | 01% | 01% |
PCAF | green |
Observed 27 Jan 162 Predicted 28 Jan-30 Jan 160/155/150 90 Day Mean 27 Jan 198
Observed Afr/Ap 26 Jan 002/001 Estimated Afr/Ap 27 Jan 004/006 Predicted Afr/Ap 28 Jan-30 Jan 005/005-008/010-006/005
A. Middle Latitudes | |||
---|---|---|---|
Active | 15% | 25% | 15% |
Minor storm | 05% | 10% | 05% |
Major-severe storm | 01% | 01% | 01% |
B. High Latitudes | |||
---|---|---|---|
Active | 15% | 15% | 15% |
Minor storm | 20% | 30% | 20% |
Major-severe storm | 20% | 40% | 20% |
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 | 85.8 -27.8 |