This dashboard represents the air quality index of four major cities of Pakistan over a year. The data contains a measure of PM 2.5 which is a major indicator for the air quality index. The data starts on 29 April 2019 and ends on 20 April 2020. The donut chart in this dashboard represents the average mean values for each of the cities. The bar chart indicates mean values for each city in different months. This represents the mean value for PM 2.5 throughout the year so helps us indicate which month is potentially hazardous with respect to Air Quality Index. The line chart indicates the trend for the air quality index throughout the whole year. This helps us point out the trend for each...