Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0400 0400 0403 110 0443 0453 0505 3192 N14W74 C9.6 1f 750 0937 1011 1049 3192 N13W78 M4.6 Sf 1642 1701 1713 3192 N17W77 M1.3 Sf 2223 2235 2244 3192 M2.0
10 cm 172 SSN 140 Afr/Ap 005/006 X-ray Background C2.4 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 8.2e+04 GT 10 MeV 2.4e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.10e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 0 0 1 3 3 2 2 2 Planetary 0 0 0 2 3 3 2 1
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 |