Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0656 0709 0733 3917 S07E66 M1.0 Sf 0733 0733 0734 520 0812 0820 0824 3906 M1.1 1032 1040 1046 3906 M2.5 II 1735 1735 1735 510
10 cm 175 SSN 101 Afr/Ap 005/004 X-ray Background C1.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.0e+05 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.60e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 2 1 2 1 3 2 1 Planetary 1 1 1 1 1 1 1 2
None.
All times in UTC
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| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/06 | M8.1 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 167.7 +75.9 |
| Last 30 days | 107.1 +12.4 |