Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0359 0359 0359 330 0649 0701 0716 3697 S15W80 M1.6 Sf 110 0802 0819 0832 3709 M1.2 1552 1558 1602 3697 C3.2 110 1950 2017 2029 3697 M1.0
10 cm 181 SSN 148 Afr/Ap 006/005 X-ray Background C1.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 7.2e+07 GT 10 MeV 2.6e+06 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.20e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 1 2 1 1 3 1 1 Planetary 2 1 1 1 2 2 2 1
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 |