Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1927 1932 1936 4114 N19E40 C1.7 Sf 570 2044 2044 2044 300 2049 2110 2121 4105 S16W60 M1.2 1f 2333 2333 2334 250
10 cm 143 SSN 134 Afr/Ap 031/066 X-ray Background B9.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.7e+06 GT 10 MeV 1.5e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.40e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W0 degrees) 3 Hour K-indices Boulder 5 5 5 6 5 4 4 5 Planetary ? ? ? ? ? ? ? ?
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 | 186 +94.2 |
| Last 30 days | 106.3 +12.6 |