Factors that affect ozone generation include solar radiation, humidity, precipitation and the presence of precursors – substances that lead to the formation of a pollutant through a chemical reaction – such as methane, nitrogen oxides and volatile organic compounds.
The failure of the monsoon to bring safe air to the majority of cities in July 2026 is a reminder that clean air remains a distant goal for most urban Indians.
The failure of the monsoon to bring safe air to the majority of cities in July 2026 is a reminder that clean air remains a distant goal for most urban Indians.