Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0004 0015 0023 3889 S08E33 M4.2 1b 0256 0256 0256 130 0431 0431 0431 110 0657 0701 0854 3889 S08E40 1f 280 0928 0928 0928 150 0934 0934 0934 380 1151 1206 1214 3889 S08E26 M9.4 2b 62000 400 II 1248 1248 1248 130 2009 2021 2034 3889 S12E30 M4.9 2n 370 2338 2338 2338 290 2341 2341 2341 140
10 cm 231 SSN 121 Afr/Ap 015/025 X-ray Background C1.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.1e+05 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.50e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 4 3 3 1 ? ? ? ? Planetary 4 4 2 2 5 5 5 3
None.
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/08 | M2.0 |
| 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 | 162.7 +70.9 |
| Last 30 days | 108 +13.3 |