TAIPEI (Taiwan News) — The Ministry of Environment said air quality across Taiwan will remain poor until Thursday morning due to unfavorable atmospheric conditions.
On Monday, easterly winds weakened wind speeds on the leeward side of the Central Mountain Range, allowing pollutants to accumulate in western Taiwan. Air quality in central and southern regions reached the orange alert level, posing potential health risks for sensitive groups.
A weather front is expected to arrive Thursday, bringing rain and shifting winds to the northeast, improving air dispersion. Air quality in areas north of Tainan is forecasted to return to moderate levels, while southern Taiwan, remaining in the downwind zone, will likely continue experiencing orange alert conditions.
An orange alert signals possible health effects for sensitive individuals, while the general public is unlikely to be affected. Those experiencing symptoms like eye irritation, coughing, or a sore throat should consider reducing outdoor activities and avoiding prolonged strenuous exercise.
The MOENV has instructed local environmental agencies to implement response measures, including tightening emissions controls at major factories, enhancing pollution prevention at construction sites, inspecting diesel and older vehicles in high-traffic areas, and using water-spraying techniques to control river dust.
The ministry advised the public to take precautions by wearing well-fitting N95 or equivalent respirator (KN95 or KF94) masks outdoors. People are also encouraged to use public transportation when possible to reduce emissions.