Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0001 0001 0002 190 0309 0309 0309 110 1835 1835 1835 140 1854 1854 1854 150 1921 1921 1921 260 1935 1935 1935 100 1946 1946 1946 120 2002 2002 2002 120
10 cm 133 SSN 077 Afr/Ap 005/004 X-ray Background B5.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.9e+05 GT 10 MeV 1.3e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 3.20e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 1 2 1 2 1 2 2 Planetary 1 0 1 1 2 1 1 1
None
All times in UTC
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| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/08 | M2.0 |
| 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 | 167.7 +75.9 |
| Last 30 days | 107.1 +12.4 |