Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0000 0047 IV 0450 0450 0450 180 1022 1023 1023 140 1601 1611 1614 2172 S12E25 C1.8 Sf 210 1745 1750 1752 2172 S13E24 C7.0 1n 260 190 IV
10 cm 145 SSN 076 Afr/Ap 019/025 X-ray Background B6.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.5e+05 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 7.40e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 4 4 3 5 4 3 3 4 Planetary 4 4 3 4 4 3 3 4
None
All times in UTC
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| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| 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 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |