Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0057 0332 0502 3806 M1.0 0510 0529 II 0540 0545 0558 3806 M1.8 0841 0850 0902 3806 M1.5 0919 0920 0920 120 0957 1027 1048 3806 M1.7 1211 1217 1224 3811 M1.0 1526 1526 1526 170 1654 1654 1655 150 1658 1708 1716 3814 N15E15 M3.4 2n 170
10 cm 215 SSN 213 Afr/Ap 009/009 X-ray Background C3.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.4e+07 GT 10 MeV 8.0e+05 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.30e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 2 3 2 2 3 3 3 Planetary 2 1 2 2 1 3 3 3
None
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 |