Fig. 6: Rising inequalities in PM2.5 and disaggregation of inequalities.
From: Inequality in PM2.5 Exposure and Health burden attributable in China

a Average 20-year Gini coefficient for PM2.5 exposure at the provincial scale and city-level scales (d). b Rates of change in the Gini coefficient for PM2.5 exposure at the provincial scale and city-level scales (e). c Decomposition of inequality in PM2.5 exposure at province-level scales and city-level scales (f).