India had 12 of 15 most polluted cities in Central and South Asia in 2022: Report
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Loading... - Isabella Tapia
- 15 Mar 2023
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The report also stated that roughly 60% of cities in India included in this report experienced annual PM2.5 levels of at least seven times higher than the WHO guideline
Twelve of the 15 most polluted cities in the Central and South Asia in 2022 were in India with Bhiwadi being the most polluted city in the country, according to a new report.
According to the report by Swiss firm IQAir released on Tuesday, India's annual average PM2.5 level in 2022 was 53.3 μg/m3, slightly lower than the 2021 average of 58.1. Last year, 12 of the 15 most polluted cities in the Central and South Asia were in India with Bhiwadi being the most polluted city in the country at an annual PM2.5 levels of 92.7 μg/m3.
The report also stated that roughly 60 per cent of cities in India included in this report experienced annual PM2.5 levels of at least seven times higher than the WHO guideline. The transportation sector's contribution to PM2.5 varies from 20 to 35 per cent across Indian cities.
The report noted that stubble (crop residue) burning is also an important challenge in the region but is an episodic phenomenon confined to a few areas, including Delhi. Read More..
