Question

Find out the causes of the variations in AQI (like weather, local phenomenon like
crop burning, traffic, industry etc.).

Answer 1

There are many factors that contribute to the variation in AQI

Explanation:

AQI stands for air quality index. It determines the quality of air by comparing the result of various parameters with the standards of that country or WHO.

Many factors cause variation in AQI. For example

• crop burning results in the increased PM (particulate matter) concentration in air
• weather also effects e.g. blowing wind causes increased dust in air
• industrial pollution is one of major factor that causes variation due to contaminated emissions
• traffic also contributes to the PM concentration and exhaust emissions e.g. SOx, NOx etc.

Answer 2

Answer:

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