Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0449 0525 0611 9704 S13E42 M2.8 1n 200 150 II/IV 0500 0000 0507 II 0730 0730 0731 9704 150 0740 0740 0740 170 0746 0746 0746 120 0839 0839 0840 190
10 cm 199 SSN 157 Afr/Ap 011/011 X-ray Background B9.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.9e+05 GT 10 MeV 5.9e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.00e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 2 2 2 4 3 3 2 Planetary 2 3 3 3 4 3 3 3
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 |