Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0219 0223 0228 2683 B4.9 1000 0558 0558 0558 110 0620 0620 0620 200 0628 0628 0628 230 0841 0841 0841 150
10 cm 080 SSN 011 Afr/Ap 005/003 X-ray Background A7.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.8e+06 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 6.80e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 1 0 1 2 3 2 2 Planetary 1 1 0 0 1 1 1 2
None.
All times in UTC
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| Last X-flare | 2025/06/19 | X1.9 |
| Last M-flare | 2025/10/03 | M1.2 |
| Last geomagnetic storm | 2025/10/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| September 2025 | 129.8 -3.7 |
| October 2025 | 140.1 +10.3 |
| Last 30 days | 131.3 -1.2 |