30 tháng 9, 2026
Nha Trang, Vietnam
Air quality in Nha Trang is forecast to reach US AQI 130 (Unhealthy for Sensitive Groups), peaking around 20:00 local time. People with asthma, heart or lung conditions, children and older adults should limit outdoor exertion. At that hour the model has PM2.5 15.9 ug/m3 and PM10 19.4 ug/m3. The US AQI is the worst sub-index across all measured pollutants, so it can be driven by ozone rather than particulates. This is a CAMS model forecast published by Open-Meteo, not a reading from a ground monitoring station, so a station near you may report a different number.
Lịch Cảnh báo chất lượng không khí Việt Nam