Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1819 1819 1819 170 1905 1905 1905 200 2221 2325 0029 M2.3 2322 2322 2322 100 2327 2328 2328 100 2343 2343 2344 1500
10 cm 182 SSN 153 Afr/Ap 011/009 X-ray Background C8.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.8e+05 GT 10 MeV 1.3e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.90e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 3 2 2 2 3 2 3 Planetary 3 3 2 2 3 2 3 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 | 2025/12/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 131.8 +40 |
| Last 30 days | 109.8 +17.3 |