Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0122 0122 0122 430 0313 0313 0313 370 0318 0319 0322 1700 0612 0613 0613 320 0710 0710 0710 130 0947 0947 0947 210 1155 1205 1212 3911 C7.6 140 1225 1225 1225 150 1227 1246 1249 3901 M1.0 1249 1249 1257 190 1256 1256 1256 130 1331 1331 1331 130 1347 1347 1347 100 1405 1405 1405 260 1418 1418 1418 190 1439 1439 1439 140 1737 1737 1737 120 1845 1845 1845 100 1926 1926 1926 100 2335 2335 2335 480
10 cm 225 SSN 141 Afr/Ap 003/002 X-ray Background C1.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.2e+04 GT 10 MeV 1.5e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 2.00e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 0 1 0 2 2 2 2 Planetary 0 0 0 0 1 1 1 2
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 | 2025/12/10 | Kp6+ (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 155.3 +63.5 |
| Last 30 days | 109 +10.8 |