Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0755 0755 0755 110 1233 1233 1233 190 1341 1341 1341 110 1350 1350 1350 100 1354 1354 1354 330 1502 1502 1502 180 1555 1555 1555 150 1618 1618 1618 100 1630 1630 1630 100 1807 1807 1807 110 1809 1809 1809 100 1821 1828 1832 2373 B9.7 120 1840 1840 1840 100 1935 1935 1935 150 2212 2212 2212 130 2326 2326 2326 120
10 cm 122 SSN 120 Afr/Ap 007/006 X-ray Background B3.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.7e+05 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 5.50e+07 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 3 1 2 2 3 1 2 Planetary 2 3 1 1 2 1 2 1
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 |