Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0134 0147 0217 3559 N26E23 C6.5 Sf 150 0609 0622 0630 3559 N29E27 M1.5 1n 110 1928 1932 1936 3559 M1.2 1943 1947 1953 3561 S15W30 M2.0 1f 2114 2121 2132 3561 M3.4 2136 2143 2158 M1.6 2219 2222 2226 M2.1
10 cm 196 SSN 139 Afr/Ap 006/007 X-ray Background C1.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.8e+07 GT 10 MeV 2.2e+05 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.90e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 1 2 1 2 3 2 3 Planetary 1 0 1 1 2 2 3 3
None
All times in UTC
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| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| 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 | 186 +94.2 |
| Last 30 days | 106.3 +12.6 |