Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0418 0418 0418 100 0644 0644 0645 110 0721 0721 0721 110 0839 0839 0840 200 1417 1417 1418 100
10 cm 152 SSN 070 Afr/Ap 008/008 X-ray Background B9.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.2e+06 GT 10 MeV 7.6e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 7.60e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 1 2 3 2 3 2 3 Planetary 3 1 1 2 2 3 2 2
None
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/12 | M1.1 |
| Last geomagnetic storm | 2025/12/11 | Kp6- (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 152.4 +60.6 |
| Last 30 days | 108.1 +9.1 |