Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0004 0004 0004 190 0437 0437 0437 100 0834 0834 0834 160 0925 0925 0925 150 1231 1303 1320 2036 M7.3 160 1000 II/IV 2305 2306 2306 250
10 cm 172 SSN 263 Afr/Ap 007/006 X-ray Background B8.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.5e+06 GT 10 MeV 8.1e+05 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.50e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 2 1 2 2 2 2 3 Planetary 1 2 0 1 1 1 2 3
None.
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/21 | M1.3 |
| Last geomagnetic storm | 2025/12/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 114.8 +23 |
| Last 30 days | 109.3 +22.9 |