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 <img src="https://media.nationthailand.com/img/photos/2018/September/23/d7a2efd189a77a6ab3ac625f46983727.jpeg?x-image-process=style/lg-webp" alt="AIR QUALITY INDICATORS" class="img-fluid w-100 showcaption-false" style="height:1527px; width:1000px" width="1000" height="1527" loading="lazy" />
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Pradit Phulsarikij 
Nation Graphics

AIR QUALITY INDICATORS

The fact that, globally, one in nine deaths is attributed to air pollution should cause everyone to pay attention to air-quality indexes and find means of protection