As severe air pollution grips Seoul, residents are experiencing foggy mornings and drastic temperature swings. The situation is expected to linger, impacting air quality across the region.
Air Quality Worsens in Seoul
On March 16, 2026, dense smog enveloped Seoul due to an influx of fine dust arriving from abroad. The air quality reached ‘bad’ levels, raising health concerns among residents.
Temperature Fluctuations
Forecasts for March 17 predict significant temperature swings. Morning lows could drop to as low as -3°C, while daytime highs range between 12°C and 18°C. Such variations can be problematic, particularly for vulnerable populations.
Details of the Weather Forecast
- Morning low temperatures are projected between -3°C and 8°C.
- Daytime temperatures will rise, causing a temperature difference of up to 15°C.
- Significant frost is expected in central and inland south regions, making agricultural management crucial.
Fog and Visibility Concerns
Severe fog is anticipated, particularly in central inland and Jeolla regions, with visibility potentially dropping below 200 meters. Other inland areas may experience visibility under 1 kilometer.
Roadways near lakes, rivers, and valleys may have thick fog. In colder regions, icy patches could form, heightening risks for drivers and pedestrians.
Impacts on Transportation
Airports in inland areas may face disruptions due to reduced visibility. Authorities advise caution for travelers and recommend monitoring flight statuses to avoid inconvenience.
Health Advisory for Residents
The Ministry of Climate, Energy, and Environment has issued air quality alerts. Precautions are advised as health impacts from the prevailing fog and fine dust may pose risks.
Future Air Quality Predictions
- Major regions expected to experience ‘bad’ air quality include:
- Seoul
- Incheon
- Gyeonggi Province
- Chungcheong Province
- Honam area
- Other areas may show average levels, but Daegu, Gyeongbuk, and Gyeongnam could experience poor air quality as well.
With ongoing challenges from both domestic and foreign sources of pollution, residents are encouraged to stay informed about air quality updates through El-Balad and other trusted channels.
