[Suwan News = Environmental Reporter] On March 13, 2026, while mostly cloudy or clear weather is expected nationwide, the air quality for ultrafine particulate matter across the country is at the “Good” level.
According to the general forecast overview, all regions are expected to range from “Good” to “Moderate.”
Regarding the cause of these air quality conditions, analysts explained, “Although fine dust from the previous day lingered, resulting in high concentrations in most southwestern regions until dawn, concentrations subsequently dissipated due to the influence of generally clean northeasterly air currents, and the daily average concentrations across all regions are expected to range from ‘Good’ to ‘Moderate.’” The detailed PM2.5 air quality ratings for major regions nationwide were observed as follows.
Seoul: Moderate, Jeju: Moderate, South Jeolla: Moderate, North Jeolla: Moderate, Gwangju: Moderate, South Gyeongsang: Good, North Gyeongsang: Good, Ulsan: Good, Daegu: Good, Busan: Good, South Chungcheong: Moderate, North Chungcheong: Good, Sejong: Moderate, Daejeon: Good, Yeongdong: Good, Yeongseo: Good, Southern Gyeonggi: Moderate, Northern Gyeonggi: Good, Incheon: Moderate
※ This article was automatically generated by a robot reporter based on public data from the Korea Meteorological Administration and the Korea Environment Corporation. (Release date: March 13, 2026, 11:00 a.m.)
