Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1413 1416 1418 C5.5 230 1940 1940 1940 620 2055 2056 2057 340 2356 0012 0048 M2.2
10 cm 204 SSN 188 Afr/Ap 015/017 X-ray Background C5.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.5e+05 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.20e+05 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 3 3 3 3 3 3 4 Planetary 1 3 4 3 3 3 3 5
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 | 118.7 -5.3 |
| Last 30 days | 119.8 +2.9 |