X-Ray Flux

Updates: Every 5 minutes

(last updated 27 Jul 2026 05:42 UT)

Current Flux Value Solar X-ray Flux at 27 7 2026 0536 UT: C1.2 steady (GOES 18) Previous Flux Value Solar X-ray Flux at 27 7 2026 0535 UT: C1.2 steady (GOES 18)

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