Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0608 0610 0615 200 1346 1349 1352 9658 S16W37 C6.5 1n 3000 1404 1404 1405 160 1805 1808 1813 9658 S16W37 Sf 360
10 cm 229 SSN 182 Afr/Ap 006/004 X-ray Background C1.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.7e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.00e+07 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 1 0 1 2 3 3 1 Planetary 0 0 0 1 2 3 2 1
Afr based on Boulder A-Indices
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/19 | M1.0 |
| 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 | 120.8 +29 |
| Last 30 days | 108.7 +19.4 |