India’s pollution crisis is now the third most polluted country globally, according to a comprehensive report by IQAir, the Swiss air quality monitoring body.
India’s ranking is alarming, as it places it just behind Bangladesh and Pakistan in terms of air quality degradation.
The 2023 report brought to light a significant concern with an average PM2.5 concentration of 53.3 micrograms per cubic meter, highlighting the severe air pollution levels that residents encounter every day.
Delhi was the third-most polluted city in the world in 2023, India was declared as the third-most polluted country in 2023, after Bangladesh and Pakistan, according to a report released by Swiss air quality monitoring body, IQAir.
According to the ‘World Air Quality Report 2023’, with an average annual PM2.5 concentration of 54.4 micrograms per cubic metre, India had the third worst air quality out of 134 countries in 2023 after Bangladesh (79.9 micrograms per cubic metre) and Pakistan (73.7 micrograms per cubic metre)
In 2022, India was ranked as the eighth most polluted country with an average PM2.5 concentration of 53.3 micrograms per cubic meter.
Meanwhile, in the report’s list of the top 50 most polluted cities in the world, 42 cities were in India. Begusarai was the most polluted metropolitan area in 2023, followed by Guwahati and then Delhi. Located in Bihar, Begusarai had an average PM 2.5 concentration of 118.9 micrograms per cubic metre last year, marking a huge jump from an average of 19.7 micrograms per cubic metre in 2022. The city did not even figure in the 2022 rankings.
The PM2.5 concentration in Guwahati increased from 51 to 105.4 micrograms per cubic meter during the span of 2022 and 2023. The PM2.5 concentration in Delhi, which is consistently plagued by air pollution, went up from 89.1 to 92.7 micrograms per cubic meter during the same period.
Other Indian cities featuring in the top 50 most polluted cities of the world list included Greater Noida (11), Muzzafarnagar (16), Gurgaon (17), Arrah (18), Dadri (19), Patna (20), Faridabad (25), Noida (26), Meerut (28), Ghaziabad (35) and Rohtak (47).
IQAir reported that the data was collected from over 30,000 air quality monitoring stations in 7,812 locations in 134 countries, territories, and regions.
Other key findings from the 2023 World Air Quality Report:
- 📌 The top 5 most polluted countries in the world in 2023 included: Bangladesh, Pakistan, India, Tajikistan and Burkina Faso.
- 📌 Seven countries which met the WHO annual PM2.5 guideline (annual average of 5 µg/m3 or less) included Australia, Estonia, Finland, Grenada, Iceland, Mauritius, and New Zealand.
- 📌 Africa remains the most underrepresented continent, with a third of the population still lacking access to air quality data.
- 📌 Of the top ten most polluted cities in the world, 9 belong to India.
- 📌 China also saw PM2.5 rise 6.3% to 32.5 micrograms last year, after five consecutive annual declines.
- 📌 For the first time in the history of this report, Canada was the most polluted country in Northern America, with the region’s 13 most polluted cities located within its borders.
