Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0213 0213 0213 150
10 cm 144 SSN 120 Afr/Ap 012/011 X-ray Background B9.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.2e+06 GT 10 MeV 1.9e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 6.80e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 2 3 1 3 4 3 4 Planetary 2 2 2 0 2 2 4 4
None.
All times in UTC
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Minor S1 Solar Radiation Storm - Minor impacts on HF radio through polar regions
Moderate M1.26 flare
Minor R1 radio blackout in progress (≥M1 - current: M1.22)
Moderate M1.03 flare
Minor R1 radio blackout in progress (≥M1 - current: M1.03)
Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/03/31 | M1.2 |
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 -27.6 |
Last 30 days | 127 -25.7 |