Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0001 0008 0012 3903 C7.3 100 130 0037 0037 0037 100 0038 0038 0038 270 0357 0357 0357 150 0407 0407 0407 100 0427 0427 0427 100 0435 0435 0435 100 0543 0543 0543 110 0652 0652 0652 140 0849 0849 0849 100 0950 0951 0951 160 1243 1243 1243 100 1456 1456 1456 140 1501 1501 1503 180 1742 1742 1742 100 1748 1748 1748 110 1853 1853 1853 260 2206 2206 2206 310 2342 2342 2343 320
10 cm 222 SSN 163 Afr/Ap 006/004 X-ray Background C2.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.4e+04 GT 10 MeV 1.5e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.60e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 2 1 1 2 2 1 2 Planetary 3 2 0 0 1 1 0 1
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 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |