Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0301 0301 0301 460 0606 0614 0617 0808 S11E51 M3.7 2n 61 0859 0907 0931 0808 M1.9 1634 1643 1651 0808 X1.1 600 1910 1936 1950 0808 S10E45 M4.1 1n 65 2130 2211 2243 0808 X2.1 910 1600 II/IV 2242 2316 2333 95 210 2344 2349 0000 59 130
10 cm 100 SSN 059 Afr/Ap 025/030 X-ray Background C1.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.8e+08 GT 10 MeV 7.4e+07 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W113 degrees) Daily Electron Fluence GT 2 MeV 1.30e+06 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W74 degrees) 3 Hour K-indices Boulder 2 2 5 3 4 5 4 4 Planetary 2 2 5 3 4 5 5 5
None
All times in UTC
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| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/08 | M2.0 |
| 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 |