Class M | 01% | 01% | 01% |
Class X | 01% | 01% | 01% |
Proton | 01% | 01% | 01% |
PCAF | GREEN |
Observed 01 SEP 074 Predicted 02 SEP-04 SEP 073/072/071 90 Day Mean 01 SEP 071
OBSERVED AFR/AP 31 AUG 013/014 ESTIMATED AFR/AP 01 SEP 006/010 PREDICTED AFR/AP 02 SEP-04 SEP 005/005-005/005-005/005
A. Middle Latitudes | |||
---|---|---|---|
Active | 10% | 05% | 05% |
Minor storm | 05% | 01% | 01% |
Major-severe storm | 01% | 01% | 01% |
B. High Latitudes | |||
---|---|---|---|
Active | 15% | 10% | 10% |
Minor storm | 05% | 05% | 05% |
Major-severe storm | 01% | 01% | 01% |
All times in UTC
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Last X-flare | 2025/02/23 | X2.0 |
Last M-flare | 2025/03/11 | M1.1 |
Last geomagnetic storm | 2025/03/13 | Kp5 (G1) |
Spotless days | |
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Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
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February 2025 | 154.6 +17.6 |
March 2025 | 119.8 -34.8 |
Last 30 days | 143 -4.6 |