X-Ray Flux

Updates: Every 5 minutes

(last updated 12 Feb 2026 04:14 UT)

Current Flux Value Solar X-ray Flux at 12 2 2026 0410 UT: B7.8 steady (GOES 18) Previous Flux Value Solar X-ray Flux at 12 2 2026 0409 UT: B7.8 falling (GOES 18)

X-Ray flux data are provided by the US Space Weather Prediction Center in Boulder.