The air quality in Dongfang City is not the worst in Hainan Province. According to public information, in 2022, the excellent rate of air quality in Dongfang City was 97.0%, the concentration of PM2.5 was 1 1.6 μ g/m3, and the cumulative task balance of PM2.5 was 40 μ g/m3, ranking first in the province. Although the air quality in Dongfang City is not the best in Hainan Province, it is not the worst.