Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0003 0003 0003 2500 0352 0353 0353 4800 0447 0448 0448 3500 IV 0502 0503 0503 5500 0524 0524 0524 4200 0542 1528 IV 2233 2233 2233 1700
10 cm 172 SSN 107 Afr/Ap 025/036 X-ray Background C1.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 7.0e+06 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 3.20e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 5 6 6 4 3 3 2 1 Planetary 6 5 5 4 3 3 3 2
None.
All times in UTC
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| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| 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 | 186 +94.2 |
| Last 30 days | 106.3 +12.6 |