Below you'll find a daily report brought to you by the NOAA about the solar activity and auroral activity during the past day and the prediction for the coming days. This page is daily updated around midnight.
Report of Solar-Geophysical Activity 2024 Apr 22 2200 UTCClass M | 75% | 75% | 75% |
Class X | 20% | 20% | 20% |
Proton | 20% | 20% | 20% |
PCAF | green |
Observed 22 Apr 227 Predicted 23 Apr-25 Apr 225/210/190 90 Day Mean 22 Apr 162
Observed Afr/Ap 21 Apr 014/018 Estimated Afr/Ap 22 Apr 010/011 Predicted Afr/Ap 23 Apr-25 Apr 011/015-010/010-017/021
A. Middle Latitudes | |||
---|---|---|---|
Active | 35% | 20% | 35% |
Minor storm | 20% | 05% | 20% |
Major-severe storm | 05% | 01% | 05% |
B. High Latitudes | |||
---|---|---|---|
Active | 10% | 15% | 10% |
Minor storm | 30% | 25% | 30% |
Major-severe storm | 55% | 30% | 50% |
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Last X-flare | 2024/03/28 | X1.1 |
Last M-flare | 2024/04/23 | M3.5 |
Last geomagnetic storm | 2024/04/19 | Kp7 (G3) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
March 2024 | 104.9 -19.8 |
Last 30 days | 125.4 +21.1 |