Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0602 0634 0655 9733 M3.4 0854 0854 0854 120 2211 2221 2230 9727 S24E01 C5.3 Sf 300
10 cm 221 SSN 218 Afr/Ap 008/005 X-ray Background C1.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.7e+04 GT 10 MeV 1.0e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 2.30e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 1 2 2 3 1 1 1 Planetary 2 0 2 2 2 2 2 1
None
All times in UTC
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Begin Time: 01/04/2025 06:45 UTC Maximum Time: 01/04/2025 06:45 UTC Duration: 1 minutes. Peak flux: 190 sfu
Strong M5.61 flare
Moderate R2 radio blackout in progress (≥M5 - current: M5.36)
Minor R1 radio blackout in progress (≥M1 - current: M1.7)
Moderate S2 Solar Radiation Storm - Infrequent effects on HF radio through polar regions and satellite operations
Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/01 | M5.6 |
Last geomagnetic storm | 2025/03/27 | 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 |
Last 30 days | 128.5 -22.7 |