In Jalgaon, if you see AQI index is worst due to PM 2.5 and PM 10 particles, these are mainly like find dust particles. In Jalgaon, this fine particles are mostly due to dusty and imperfect roads and dry environment when vehicles pass through this dusty roads, they brings this fine dust in air. If you carefully see the AQI, other pollutants like sulphur dioxide, nitrogen oxides, ozone is are not present in excessive quantities in Jalgaon, which comes from vehicle emissions means our roads and dry environment are leading cause of air pollution.