PM 2.5

Haeryun Kang
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Gwanghwamun Democracy 2.0: Air Pollution Roundtables

Jongno, where Gwanghwamun Square is located, is one of Seoul’s most polluted and heavily congested districts. So when I heard that a huge outdoor event on air pollution was taking place on the square, I raised my eyebrows. “Isn’t it sad that we’re

Se-Woong Koo
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Seoul Had the Second-Worst Air Quality in the World This Morning

Early this morning, Seoul had the second-worst air quality in the world, after New Delhi. According to AirVisual, an air quality monitoring site, things improved somewhat in Seoul as time went on. But as of noon local time, the South Korean capital was still in 8th place for terrible