Under the influence of the dust weather associated with the northeast monsoon, accompany with light wind and poor diffusion conditions, the concentration of air pollutants is expected to maintain at a relatively high level for a period of time, thus the air quality level is expected to remain between very bad and severe level today, and the chance of reaching harmful level in some stations cannot be ruled out. People with existing heart or respiratory illnesses, pregnant woman, children and elderly are advised to avoid outdoor activities, and staying outdoor. The general public are advised to reduce to the minimum outdoor strenuous activities, and the time of staying outdoor. ( Update Time: 2025-04-14 00H42 )

Respirable Suspended Particulate PM10

Fine Suspended Particulate PM2.5

Nitrogen Dioxide NO2

Sulphur Dioxide SO2

Carbon Monoxide CO

Ozone O3