X-Ray Flux

Updates: Every 5 minutes

(last updated 03 Sep 2025 10:16 UT)

Current Flux Value Solar X-ray Flux at 3 9 2025 1011 UT: C1.7 steady (GOES 18) Previous Flux Value Solar X-ray Flux at 3 9 2025 1010 UT: C1.7 steady (GOES 18)

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