South Korea: Fine dust warning issued on May 24

Event

A fine dust warning was issued throughout most of South Korea on Thursday, May 24. South Korea has been struggling to deal with fine dust particles blown in from Mongolia and China during the winter and spring seasons.

The dust could be hazardous to the health of vulnerable individuals, such as children and people suffering from asthma or other respiratory issues. Transportation disruptions are possible due to reduced visibility on roads.

Context

A fine dust warning is issued when levels reach over 300 micrograms per cubic meter (μg/㎥), while an advisory is put in place when the level is over 150 μg/㎥. Fine dust - particles smaller than 10 micrometers - can cause respiratory ailments and undermine the body's immune system.

Advice

When the concentration dust particle levels of are high, South Korean health authorities typically advise residents and visitors to stay indoors as much as possible, to close windows, and to drink plenty of water, especially the elderly and those with respiratory problems. Individuals currently in South Korea are advised to follow local media reporting and the Korean Meteorological Service website for the latest information.