Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0251 0251 0251 190 0451 0452 0452 100 1717 1717 1717 100 2007 2007 2007 260
10 cm 085 SSN 027 Afr/Ap 005/008 X-ray Background A7.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.6e+05 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W135 degrees) Daily Electron Fluence GT 2 MeV 3.60e+08 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 3 3 2 2 2 0 1 Planetary 2 3 2 2 1 2 1 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 |