Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0453 0453 0453 100 1509 1518 1522 3719 M1.1 2300 2316 2320 3719 S14E57 M5.7 1b
10 cm 203 SSN 138 Afr/Ap 008/008 X-ray Background C2.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.0e+05 GT 10 MeV 1.7e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.70e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 2 1 1 2 2 2 3 Planetary 3 2 1 0 2 2 2 3
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 |