X-Ray Flux

Updates: Every 5 minutes

(last updated 18 Apr 2025 16:19 UT)

Current Flux Value Solar X-ray Flux at 18 4 2025 1613 UT: C1.0 steady (GOES 19) Previous Flux Value Solar X-ray Flux at 18 4 2025 1612 UT: C1.0 steady (GOES 19)

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