Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0040 0046 0054 3807 C4.4 380 0916 0917 0918 330 1357 1403 1407 3806 S10W53 C6.2 Sf 11000 1412 1412 1412 1100 1523 1524 1524 3000 1742 1743 1743 160
10 cm 249 SSN 188 Afr/Ap 008/007 X-ray Background C2.4 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.7e+07 GT 10 MeV 1.2e+05 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 2.80e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 0 2 2 3 3 2 2 Planetary 1 0 1 2 3 2 2 2
None
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/08 | M1.8 |
| 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 |