The region comprises three countries – Australia, French Polynesia, and New Zealand. “Australia reported an unchanged national concentration of 4.5 µg/m³, New Zealand saw a marginal increase of 0.1 µg ...

Data from more than 40,000 air quality monitoring stations in 138 countries, territories and regions were analyzed for the ...

More than 200 rivers around the world have been analysed to reveal the water quality and what lurks beneath the surface.

(CNN) — All but one of the world’s top 20 most polluted cities last year were in Asia, a new study shows. The majority of these cities – 13 – are in the world’s most populous country, India, where ...

The South Asian countries of Pakistan, India and Bangladesh are among the most polluted countries in the ... is only one monitoring station for every 3.7 million people. "The World Air Quality ...

India ranked as the fifth most polluted country in the world in 2024 ... 25 times higher than the WHO-recommended level and over three times more than the Indian ambient air quality standards.

The countries with the worst air quality included Bangladesh and India, according to an annual report from IQAir.

On Tuesday, IQAir released its seventh annual World Air Quality Report, which highlighted "alarming trends of the world’s most polluted countries ... station for every 3.7 million people.

In 2022, Ghana with 30.2 µg/m³ ranked 27th most polluted country globally. In 2023, it jumped to 17th place, with PM2.5 levels rising to 33.2 µg/m³. In 2024, Ghana set a new record of 35.8 µg ...

But as of 2023, it was rated as the third most polluted river in the country due to the dumping of sewage. Asked by the Local Democracy Reporting Service when people could swim in the river without ...

As India's pollution crisis continues, it was ranked as the fifth most polluted country in the world ... micrograms per cubic metre in 2023 to 108.3 micrograms per cubic metre in 2024.