Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0145 0159 0217 3781 M1.4 0948 1001 1003 3766 M1.1 1003 1008 1012 3766 M1.4 1027 1050 1124 3781 S18W71 M1.9 Sf 1511 1515 1519 3780 S09E69 M2.2 Sn 260 2115 2116 2123 3772 S22W11 Sf 260 2204 2211 2215 3780 S09E66 M1.0 Sn 760 220 II
10 cm 241 SSN 194 Afr/Ap 028/??? X-ray Background C3.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.5e+06 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 8.80e+05 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 4 5 5 ? ? ? ? Planetary 2 4 5 5 6 7 4 ?
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 | 2026/01/21 | Kp7+ (G3) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 110 -14 |
| Last 30 days | 114.8 +6.7 |