Air Quality Index (AQI) in Taiwan 🇹🇼
Live Air Quality Index (AQI) and PM2.5 Levels in Taiwan
Currently, the Air Quality Index (AQI) in Taipei, the capital of Taiwan, is measured at a score of 168. According to the US EPA health standard, this air quality rating is categorized as Unhealthy. The current atmosphere in Taipei is influenced by a PM2.5 (fine particulate matter) concentration of 80.3 µg/m³ and PM10 levels recorded at 81.5 µg/m³. Monitoring of gaseous pollutants shows Nitrogen Dioxide (NO2) at 88.3 µg/m³.
Beyond the primary urban hubs, atmospheric conditions and smog levels fluctuate across Taiwan based on industrial output, traffic density, and local weather patterns. Real-time pollution data and respiratory health alerts are also being actively monitored in cities like Kaohsiung, Taichung, Tainan, Banqiao and Hsinchu. Tracking these air quality metrics is essential for residents nationwide to manage outdoor exposure and maintain respiratory safety during periods of increased particulate concentration.
Taiwan Air Quality: Major Cities Index
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* Air Quality Index (AQI) data for Taiwan is calculated using the US EPA standard. Information is processed from multiple monitoring stations detecting PM2.5, PM10, and gaseous pollutants to ensure accuracy for respiratory health planning.
Frequently Asked Questions about Air Quality in Taiwan
What is the air quality in Taiwan right now?
The current AQI in Taipei (capital of Taiwan) is 168 — categorised as Unhealthy. Conditions vary across the country — see AQI for all cities for a complete picture.
Which city in Taiwan has the worst air quality right now?
Right now, Taichung has the highest AQI reading in Taiwan at 181 (Unhealthy).
Which city in Taiwan has the best air quality right now?
Hengchun currently has the lowest AQI in Taiwan at 35 (Good).
What is the PM2.5 level in Taipei today?
Is the air in Taiwan safe to breathe today?
Most monitored cities in Taiwan currently report unhealthy air-quality levels — outdoor activity should be limited, especially for sensitive groups.
What are the cleanest cities in Taiwan right now?
Top 5 cities in Taiwan with the best (lowest) AQI right now:
- Hengchun: AQI 35 — Good
- Donggang: AQI 66 — Moderate
- Hualien City: AQI 77 — Moderate
- Hsinchu: AQI 81 — Moderate
- Magong: AQI 84 — Moderate
What are the most polluted cities in Taiwan right now?
Top 5 cities in Taiwan with the worst (highest) AQI right now:
- Taichung: AQI 181 — Unhealthy
- Nantou: AQI 181 — Unhealthy
- Puli: AQI 181 — Unhealthy
- Wufeng: AQI 181 — Unhealthy
- Zhongxing New Village: AQI 181 — Unhealthy
Air Quality Scales & Resources
Wondering what these AQI numbers mean for your health? Our worldwide air quality guide explains every level of the AQI, PM2.5, PM10, ozone, NO2, CO and SO2 scales, with practical health advice for each range.
→ Understanding Air Quality Levels: read the full guide