Abstract: | Using the meteorological data of daily average atmospheric pressure, average temperature, average relative humidity, average wind speed, precipitation of Puding National Meteorological Observation Station from January 1, 1971 to February 28, 2022, and the daily average concentration of air pollutants and air quality index (AQI) in Puding County, through the analysis methods of human comfort index, correlation between meteorological elements and pollutant concentration, correlation between human comfort and air quality were used to analyze the living environment and climate conditions of nearly 50a in Puding County. The results showed that the average temperature, average wind speed and sunshine hours of Puding County showed an increasing trend, while the relative humidity, precipitation and air pressure showed a decreasing trend. The perennial physical feeling is mainly between cool (level 3) - the most comfortable (level 5), and there is no cold and heat level throughout the year, and the comfortable month (including cool comfort and most comfortable) is mainly from April to October, accounting for 58% of the year. The trend of rising temperature, increasing wind speed and decreasing air pressure in Puding County is conducive to reducing pollutant concentration and good air quality, while the trend of decreasing relative humidity and decreasing precipitation is not conducive to reducing pollutant concentration and affecting air quality. The air quality in Puding County is excellent from April to May and July to November, and the air quality in all seasons is excellent, indicating that the air quality is good, the human comfort is high, and it is suitable for human habitation. |