Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0643 0643 0643 100 1043 1043 1043 100 1058 1114 1135 1890 S09E53 C2.6 Sf 140 1238 1238 1238 480 1730 1735 1737 C1.0 340 1952 1952 1953 530 2158 2158 2158 150 2209 2213 2215 C1.5 320 2313 2313 2316 120 2322 2322 2322 100 2339 2339 2339 110
10 cm 147 SSN 151 Afr/Ap 004/004 X-ray Background B6.4 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.9e+05 GT 10 MeV 3.5e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W74 degrees) Daily Electron Fluence GT 2 MeV 5.70e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W74 degrees) 3 Hour K-indices Boulder 0 1 1 2 1 2 2 1 Planetary 0 1 1 1 1 2 1 1
None
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/08 | M1.1 |
| 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 | 162.7 +70.9 |
| Last 30 days | 108 +13.3 |