X-Ray Flux

Updates: Every 5 minutes

(last updated 21 May 2025 03:31 UT)

Current Flux Value Solar X-ray Flux at 21 5 2025 0326 UT: B6.0 steady (GOES 18) Previous Flux Value Solar X-ray Flux at 21 5 2025 0325 UT: B6.0 steady (GOES 18)

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