Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0727 0733 0737 0759 N11E30 M1.6 2b 55 1733 1741 1745 0759 N11E21 M1.4 1n 98 1943 1953 1955 0758 S10W63 C2.4 Sf 210
10 cm 117 SSN 110 Afr/Ap 013/017 X-ray Background B3.4 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.7e+05 GT 10 MeV 2.1e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W114 degrees) Daily Electron Fluence GT 2 MeV 5.30e+07 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W76 degrees) 3 Hour K-indices Boulder 2 4 3 4 3 2 2 3 Planetary 3 4 3 4 2 3 3 3
None
All times in UTC
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| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/06 | M8.1 |
| 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 | 167.7 +75.9 |
| Last 30 days | 107.1 +13.7 |