Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0509 0520 0536 0786 C1.6 120 1114 1114 1114 170 1438 1439 1439 100 1508 1516 1520 0783 S02W83 C9.9 Sf II 1713 1713 1713 450 2147 2206 2219 0786 N11W27 M2.8 1n 1200 1500 IV
10 cm 102 SSN 078 Afr/Ap 028/047 X-ray Background B1.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.4e+06 GT 10 MeV 8.5e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W115 degrees) Daily Electron Fluence GT 2 MeV 2.70e+06 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 4 4 5 4 5 4 5 4 Planetary 4 4 5 5 6 5 5 5
None
All times in UTC
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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
Minor R1 radio blackout in progress (≥M1 - current: M1.24)
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 -24.7 |