On September 14, 2026, the nationwide air quality for fine dust is forecast to be "Good."
According to the Korea Environment Corporation’s forecast overview, all regions are expected to range from “Good” to “Moderate.”
Regarding the causes, "In most of the central-western and southern inland regions, particularly the central inland area, concentrations are expected to rise until the morning due to the accumulation of fine dust carried over from the previous day and domestically generated fine dust caused by stagnant air. However, starting in the afternoon, ‘moderate’ levels of foreign fine dust are expected to flow in via northwesterly winds and move southeastward, resulting in a daily average concentration of ‘moderate,’""
Since PM2.5 concentrations will not be high in any region, outdoor activities are not expected to be significantly affected.
Moderate — Jeonbuk, South Chungcheong, North Chungcheong, Sejong, Daejeon (5 regions)
Good — Seoul, Jeju, South Jeolla, Gwangju, South Gyeongsang, North Gyeongsang, Ulsan, Daegu, Busan, Yeongdong, Yeongseo, Southern Gyeonggi, Northern Gyeonggi, Incheon (14 regions)
※ This article was automatically generated by a robot reporter based on air quality forecast data from the Korea Environment Corporation. (Release date: September 14, 2026, 5:00 a.m.)
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