On July 15, 2026, the nationwide air quality for ultrafine particulate matter is forecast to be "Good."
According to the Korea Environment Corporation’s forecast overview, air quality is expected to be “Good” across all regions. The Corporation analyzed that “air quality is expected to be clean due to favorable atmospheric dispersion and precipitation.”
Since PM2.5 concentrations are not high across all regions, outdoor activities should not be significantly affected.
Good — Seoul, Jeju, South Jeolla, North Jeolla, Gwangju, South Gyeongsang, North Gyeongsang, Ulsan, Daegu, Busan, South Chungcheong, North Chungcheong, Sejong, Daejeon, Yeongdong, Yeongseo, Southern Gyeonggi, Northern Gyeonggi, Incheon (19 locations)
※ This article was automatically generated by a robot reporter based on air quality forecast data from the Korea Environment Corporation and has been edited. (Release date: July 15, 2026, at 5:00 a.m.)
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