Abstract
The purpose of this data, was to evaluate the air quality index of Kerman city in different season of 2015. The data showed that the PM(10) and O(3) were highest in the winter season and PM(2.5), CO, SO(2) and NO(2) in the spring season as the air quality indexes. The highest number of unhealthy days was observed in spring in relation to PM(2.5) and PM(10) pollutants. The data showed that 33 and 9 days of the spring season had unfavorable conditions in relation PM(2.5) and PM(10) pollutants respectively. Therefore, the pollutant responsible for air pollution in Kerman was PM(2.5). By comparing the air quality index in different seasons of 2015 in terms of different pollutants, it was found that in most of the seasons, Kerman has a desirable air quality index.