Katsushika Air Quality
Current air-quality information for Katsushika, Japan.
Air quality may be acceptable, though unusually sensitive people may notice effects.
World Air Quality Index Project (WAQI) · Updated 2026-10-17T16:00:00+09:00Health context
At the current AQI of 55, Katsushika is in the Moderate category. Most people can continue normal activities; people who are unusually sensitive to air pollution may consider reducing prolonged or very strenuous outdoor exertion if they experience symptoms. Current pollutant values shown for Katsushika are PM2.5 55 µg/m³, PM10 14 µg/m³, O₃ 46.5 µg/m³, NO₂ 5.6 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 55 mean in Katsushika?
Katsushika currently has an AQI of 55, which falls in the Moderate category. Air quality is generally acceptable for most people. People who are unusually sensitive to air pollution may notice symptoms during prolonged or strenuous outdoor activity and can reduce exertion if needed. The pollutant values currently shown for Katsushika are PM2.5 55 µg/m³, PM10 14 µg/m³, O₃ 46.5 µg/m³, NO₂ 5.6 µg/m³. The displayed current conditions are identified as World Air Quality Index Project (WAQI).
Nearby cities
- Edogawe air quality — approximately 5 km away
- Adachi air quality — approximately 5 km away
- Ichikawa air quality — approximately 5 km away
- Matsudo air quality — approximately 7 km away
- Toshima air quality — approximately 10 km away
- Kita air quality — approximately 11 km away
Related air-quality news and articles
- Shimookamotocho Air Quality Index (AQI) and Japan Air Pollution | IQAir Latin America - IQAir — IQAir · Oct 15, 2026
- Hatsushimachohama Air Quality Index (AQI) and Japan Air Pollution | IQAir Latin America - IQAir — IQAir · Oct 15, 2026
- Asada Air Quality Index (AQI) and Japan Air Pollution | IQAir Latin America - IQAir — IQAir · Oct 14, 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.