Long-term exposure to specific particulate matter components, such as PM2.5, including sulphate, ammonium, elemental carbon, ...
New Delhi, A large share of India's PM2.5 pollution is not emitted directly but is chemically formed in the atmosphere from precursor gases with 42 per cent of the burden being secondary particulate ...
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Experts warn that focusing only on AQI masks the real health risks posed by chronic exposure to fine particulate matter ...
As wildfire smoke blankets the East Coast, Air Quality Index and PM2.5 numbers are everywhere. Here’s what they mean. Air Quality Index, or AQI, and PM2.5, particulate matter which measures 2.5 ...
Wildfire smoke from Canada has clouded much of the Northeast, leaving millions of Americans exposed to unhealthy levels of particulate matter. Here's what you need to know on the dangers of wildfire ...
Secondary aerosols formed from emissions hundreds of kilometres away can combine in the atmosphere and significantly affect ...
The current air quality is categorised as "starting to affect health," with the Pathum Wan district recording the highest ...
Its latest analysis found that ammonium sulfate accounts for 49% of PM2.5 pollution in Delhi during the post-monsoon period ...