Air pollution remains a major health risk. In the U.S., California has the most polluted cities, while Hawaii and Washington ...
The Punjab Pollution Control Board on Thursday rejected the air quality study by a Swiss technology company that had declared ...
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Fox Weather on MSNWhich cities in US have worst air quality? New report highlights alarming global trendsSwiss air quality technology company, IQAir, released its 7th annual World Air Quality Report, highlighting trends in air ...
By contrast, heavy pollution levels were found in Africa and Central & South Asia. All up, the five most polluted countries ...
Most of the world has dirty air, with just 17% of global cities meeting WHO air pollution guidelines, a report Tuesday found.
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