Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0417 0417 0417 130 0655 0655 0655 100 0718 0718 0718 200 0841 0841 0841 100 0959 0959 0959 100 1120 1120 1124 130 1152 1152 1152 100 1224 1224 1224 110
10 cm 136 SSN 121 Afr/Ap 005/005 X-ray Background B3.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.8e+05 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W74 degrees) Daily Electron Fluence GT 2 MeV 2.50e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W74 degrees) 3 Hour K-indices Boulder 2 2 3 1 2 2 2 1 Planetary 2 1 2 1 1 1 2 1
None
All times in UTC
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| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/10 | M4.4 |
| 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 | 157.7 +65.9 |
| Last 30 days | 108.1 +9.9 |