PM2.5 refers to fine particulate matter with a diameter of less than 2.5 micrometres. It poses significant health risks. These particles can penetrate deep into the lungs and enter the bloodstream. Sources include vehicle emissions, industrial discharges, and biomass burning. In India, PM2.5 levels often exceed safe limits. This pollution affects air quality and public health. Awareness and action are crucial for improvement.
In late October 2024, Delhi experienced a notable fluctuation in air quality surrounding the Diwali festival. The 24-hour average Air Quality Index (AQI) recorded post-Diwali was 339, a...
Recent assessments reveal that air quality in Delhi has deteriorated , primarily due to local pollution sources rather than the anticipated external contributions from agricultural stubble burning. The...
