Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0306 0319 0335 3654 M3.6 140 240 0807 0821 0829 3654 S05E41 M3.0 1b 120 1131 1133 1133 450 1733 1744 1752 3645 S08W59 M2.9 Sf 350 II 2250 2254 2258 3646 C6.2 440
10 cm 219 SSN 282 Afr/Ap 009/007 X-ray Background C3.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.4e+04 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 3.10e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 1 2 2 3 3 3 2 Planetary 1 1 2 2 2 2 3 3
None
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/08 | M1.1 |
| 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 | 162.7 +70.9 |
| Last 30 days | 108 +13.3 |