Taiwan Air Quality: AQI Now

Real-time air quality for all 84 official monitoring stations in Taiwan, plus nearby stations when you travel abroad.

• Nearest station first: AQI, PM2.5, PM10, ozone and more, with simple health advice • Likely causes: wind direction, upwind stations, the official forecast and NASA wildfire hotspots help explain whether pollution is blowing in, building up locally, dust or smoke • Pollution alerts: pick a station and a threshold (AQI 100/150/200); quiet at night • 24-hour chart, map and favorites (home, work) • Abroad: nearby stations from OpenAQ with the same cause analysis

Data: Ministry of Environment, Taiwan (open data); OpenAQ; MET Norway (CC BY 4.0); NASA FIRMS. The cause analysis is an estimate for reference only.