Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0017 0020 0024 3807 S15W70 M1.0 Sf 0312 0325 0337 3806 M1.1 0337 0344 0349 3813 M1.0 0748 0755 0802 3813 S22E37 C6.6 Sf 360 0847 0856 0901 3807 S16W72 M2.8 Sf 0926 0942 0952 3807 M1.6 1307 1307 1307 170 1320 1325 1335 3807 M1.3 1448 1450 1454 3807 C7.8 170
10 cm 241 SSN 167 Afr/Ap 008/006 X-ray Background C3.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.2e+07 GT 10 MeV 1.8e+05 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 3.60e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 2 1 2 3 4 2 2 Planetary 2 1 0 2 2 2 2 2
None
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/12 | M1.1 |
| Last geomagnetic storm | 2025/12/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 131.8 +40 |
| Last 30 days | 109.8 +17.3 |