According to the Guardian, "Roadside air pollution in Hong Kong hit record highs in the first six months of the year, damaging public health and economic competitiveness compared with Asian rivals." ...

The app will be a world first. Lau said such precise information was lacking in most air pollution indices, including Hong Kong’s own air quality health index, which he helped develop.

The WSJ's Deborah Kan speaks to Hong Kong's Deputy Director of Environmental Protection and Clean Air Network co-founder Joanne Ooi.

Hong Kong, which welcomes 14.7 million visitors annually, placed third. Its AQI of 83 and PM2.5 levels of 26.5 µg/m³ indicate significant air pollution. Additionally, its water quality index of ...

Severe wintertime ozone (O3) pollution may be driven by alkene emissions from local petrochemical industries, and can be ...

The capital city of Bosnia and Herzegovina has once again ranked among the world’s most polluted regions. Sarajevo, the ...