Air Pollution in India and California

Six out of the world’s 10 most polluted cities are in India, while California has the worst air pollution in North America, according to the 2024 World Air Quality Report. India saw a 7% decline in PM2.5 concentration in 2024, but air pollution remains a significant health burden. China recorded lower air pollution levels in more than 300 cities in 2024, with the goal to reduce annual average PM2.5 concentration levels below 25 micrograms per cubic meter.

Air Pollution Crisis in Asia

A new report reveals that all but one of the 100 cities with the worst air pollution in the world are in Asia, with India having the majority. The report highlights the severe health risks posed by high levels of air pollution, particularly PM2.5. The climate crisis is a key factor in exacerbating air pollution levels globally. Measures need to be taken to improve air quality and reduce the impact of air pollution on public health.