Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0025 0025 0025 130 0142 0142 0142 150 0507 0507 0507 150 1631 1631 1631 110 1928 1928 1928 690 1933 1933 1933 150 2016 2016 2017 100
10 cm 181 SSN 135 Afr/Ap 008/009 X-ray Background C1.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.9e+06 GT 10 MeV 1.8e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.20e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 1 3 3 3 4 2 1 Planetary 2 1 2 3 3 3 2 2
None
All times in UTC
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Minor R1 radio blackout in progress (≥M1 - current: M1.4)
Moderate M1.5 flare
Moderate M1.61 flare
Minor R1 radio blackout in progress (≥M1 - current: M1.61)
Moderate M1.54 flare from sunspot region 4048
Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/03/30 | M1.4 |
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 |
March 2025 | 127.5 -27.1 |
Last 30 days | 127.5 -25.1 |