Figure Data for: Cool CGM Measurements around Luminous Red Galaxies from DESI Year 1

This dataset provides the numerical values used to generate the figures in the paper  "Tracing the Cosmic Evolution of the Cool Circumgalactic Medium of Luminous Red Galaxies with DESI Year 1 Data". It includes measurements of Mg II covering fractions, LRG–QSO pair statistics, and derived H I mass estimates as a function of impact parameter, redshift, and stellar mass. All figures in the paper can be reproduced using the data provided here.