台灣空氣品質指標-AQI、PM2.5多種空氣品質指標

We provide air quality indicators from monitoring stations across Taiwan.
AQI: Comprehensive Air Quality Index
SO2: sulfur dioxide (ppb)
CO: carbon monoxide (ppm)
O3: Ozone (ppb)
PM10: suspended particulates (μg/m3)
PM2.5: Fine Suspended Particles (μg/m3)
NO2: Nitrogen dioxide (ppb)
NO: Nitric oxide (ppb)
Wind speed and direction.


We care about the health of your lungs! ! ! The potential health effects of air pollution range from subtle physical changes in the body to overt symptoms such as itchy nose and throat, wheezing, coughing, chest pain or tightness. People with asthma or chronic respiratory diseases can get worse when they are exposed to air pollutants. Although the extent to which different people are affected by air pollution depends on different factors, people of different ages are affected by poor air quality, and air pollution has a greater impact on children and the elderly.

All information is provided by Taiwan Environmental Protection Agency,
If you have any questions about the information, please contact us: [email protected]
We need your valuable opinion.
🟣Purple: Health alert, everyone may have serious health effects.
🟤Maroon: The health threat has reached an emergency and everyone may be affected.


👍Quickly grasp the air quality of the day and protect your lungs