Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0039 0039 0039 200 0214 0223 0233 C3.3 II 0318 0318 0318 630 0603 0603 0613 3354 N16E03 Sf 180 0826 0844 0859 3340 N20W62 M1.9 2n 1533 1534 1534 110
10 cm 155 SSN 141 Afr/Ap 008/008 X-ray Background B9.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.5e+04 GT 10 MeV 2.2e+04 p/(cm2-ster-day) (GOES-10 satellite synchronous orbit W135 degrees) Daily Electron Fluence GT 2 MeV 1.10e+08 e/(cm2-ster-day) (GOES-10 satellite synchronous orbit W135 degrees) 3 Hour K-indices Boulder 2 3 2 2 2 3 1 2 Planetary 2 3 1 2 1 2 1 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 |