Is the air quality in Yangluo worse than that in the central city?

The air quality in Yangluo is worse than that in the central city. According to relevant information: the air quality is very good, which is very suitable for outdoor activities. Seize the opportunity to go out and get some fresh air. Pollution hazard: It is estimated that PM2.5 144 micrograms will be inhaled within 24 hours, of which 96 micrograms will precipitate into alveoli and cannot be discharged, which will increase the risk of death from heart and lung diseases by 6.2% and cancer by 8.4%. Specifically, the average concentration of PM2.5 in the central city was 23 μ g/m3, down 8.0% year-on-year. The comprehensive index was 3.36, down 0.0 1 year-on-year. The average concentration of PM2.5 in Ningbo 14 district was 23 μ g/m3, down 8.0% year-on-year.