X-Ray Flux

Updates: Every 5 minutes

(last updated 19 Mar 2025 22:02 UT)

Current Flux Value Solar X-ray Flux at 19 3 2025 2158 UT: C2.5 falling (GOES 16) Previous Flux Value Solar X-ray Flux at 19 3 2025 2157 UT: C2.6 steady (GOES 16)

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