Tokyo Air Quality
Current air-quality information for Tokyo, Japan.
Air quality is generally considered satisfactory.
World Air Quality Index Project (WAQI) · Updated 2026-10-18T01:00:00+09:00Health context
At the current AQI of 46, Tokyo is in the Good category on the displayed AQI scale. Most people can continue normal outdoor activities. Current pollutant values shown for Tokyo are PM2.5 46 µg/m³, PM10 17 µg/m³, O₃ 15.2 µg/m³, NO₂ 19.5 µg/m³. The current reading is identified on this page as World Air Quality Index Project (WAQI).
Air-quality information is not medical advice. People with asthma, heart or lung disease, children, older adults and other sensitive groups may need to take additional precautions when pollution is elevated.
Recent History & Forecast
This chart shows atmospheric-model AQI history and forecast from Open-Meteo / Copernicus Atmosphere Monitoring Service (CAMS) model. It is separate from any monitoring-station observation shown in the Current AQI card.
What does AQI 46 mean in Tokyo?
Tokyo currently has an AQI of 46, which falls in the Good category. This indicates relatively low overall air pollution on the displayed AQI scale. Normal outdoor activity is generally appropriate for most people. The pollutant values currently shown for Tokyo are PM2.5 46 µg/m³, PM10 17 µg/m³, O₃ 15.2 µg/m³, NO₂ 19.5 µg/m³. The displayed current conditions are identified as World Air Quality Index Project (WAQI).
Nearby cities
- Nakano air quality — approximately 4 km away
- Setagaya air quality — approximately 4 km away
- Shinjuku air quality — approximately 6 km away
- Itabashi air quality — approximately 10 km away
- Kita air quality — approximately 11 km away
- Toshima air quality — approximately 13 km away
Related air-quality news and articles
- One third of world population exposed to harmful air pollution: EU monitor - Japan Today — Japan Today · Oct 1, 2026
- Smog scuppers Japan force helping fight Indonesia wildfires - The Japan Times — The Japan Times · Sep 17, 2026
Recent external headlines are retrieved from Google News RSS and linked to the news result/publisher. Results are cached and filtered for both geographic and air-pollution relevance.