Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0133 0133 0133 140 0952 1000 1008 M2.3 130 II 2031 2046 2057 3916 S15E58 M1.3 Sn 2057 2105 2112 3916 M1.4 2214 2214 2214 160 2227 2227 2227 420
10 cm 175 SSN 105 Afr/Ap 005/005 X-ray Background C1.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.3e+05 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.10e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 1 2 2 2 3 2 2 Planetary 1 1 1 2 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 +13.7 |