Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0438 0659 IV 0438 0440 II 0730 0730 0730 220 1649 1650 1650 140 2047 2047 2047 100 2223 2223 2223 220
10 cm 188 SSN 199 Afr/Ap 006/006 X-ray Background C1.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 7.6e+04 GT 10 MeV 9.9e+03 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.80e+05 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 1 2 2 2 2 2 2 Planetary 2 1 2 1 1 1 3 2
None
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/10 | M4.4 |
| Last geomagnetic storm | 2025/12/10 | Kp6+ (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 155.3 +63.5 |
| Last 30 days | 109 +10.8 |