Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
LIVE AQI CITY RANKING
Real-time Taiwan
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Nantou | 81 |
| 2 | Taoyuan City | 73 |
| 3 | Pingtung | 71 |
| 4 | Changhua | 67 |
| 5 | Chiayi city | 66 |
| 6 | Hualien | 66 |
| 7 | Miaoli | 66 |
| 8 | Hsinchu | 64 |
| 9 | Tainan | 64 |
| 10 | Taichung | 60 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
7 Contributors
See all
3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
News
The latest air quality news and resources.
Taiwan air quality data attribution
7Contributors
Government Contributor
- Prohero
1 station
Corporate Contributor
- Kev
1 station
- Chad Wu
2 stations
- ZIV BIKE STATION
1 station
3 Individual Contributors
- 2 Anonymous contributors
2 stations
2 Anonymous Contributors
Which is the most polluted city in Taiwan?
AQI US, Metric