Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0331 0331 0331 100 0522 0522 0522 2736 100 1914 1914 1914 100 1916 1916 1916 2736 200 1917 1917 1917 2736 140
10 cm 075 SSN 014 Afr/Ap 003/002 X-ray Background A9.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.9e+05 GT 10 MeV 1.8e+04 p/(cm2-ster-day) (GOES-15 satellite synchronous orbit W128 degrees) Daily Electron Fluence GT 2 MeV 5.30e+07 e/(cm2-ster-day) (GOES-15 satellite synchronous orbit W128 degrees) 3 Hour K-indices Boulder 0 0 1 0 2 2 1 2 Planetary 0 0 0 0 0 1 1 2
None
All times in UTC
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| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| Last geomagnetic storm | 2026/01/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 117.9 -6.1 |
| Last 30 days | 121.2 +12.1 |