Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0720 0726 0735 3924 M2.1 1003 1011 1017 3932 C9.4 220 II 1115 1118 1122 3928 M2.5 220 2049 2049 2050 250 2307 2307 2307 100 2333 2333 2333 100
10 cm 184 SSN 148 Afr/Ap 010/011 X-ray Background C1.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.4e+05 GT 10 MeV 2.8e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.00e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 2 1 2 3 3 3 2 Planetary 3 2 0 1 3 3 3 2
None
All times in UTC
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| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/06 | 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 |