Air Quality Index, or AQI, and PM2.5, particulate matter which measures 2.5 micrometers or less, are not the same thing. But both do refer to how polluted the air is, just in different ways. AQI, an ...
Tommy Liu builds a vehicle-mounted particulate matter monitoring system powered from harvested wind energy and an integrated ...
BANGKOK: The Bangkok Air Quality Information Centre reported at 7am on Tuesday (Jan 27) elevated levels of fine particulate ...
Bangkok air quality worsens as PM2.5 levels spike, with red zones reported across the city. Mask use urged with reduced outdoor activity.
The weather situation in California and Oregon requires extra precautions. The U.S. Environmental Protection Agency (EPA) ...
HEPA filters. Advanced Air Cleaner. Bioweapon Defense Mode. Before COVID-19, these sorts of features in an automobile were perhaps nice to have for some people but unlikely to be on the top of ...
Poor air quality has led to advisories recommending residents stay indoors in some areas of California. Official measurements ...
PM2.5 fine dust pollution has surged this week nationwide, prompting the government to call for stricter controls and ...
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