11 tháng 10, 2026
Hai Phong, Vietnam
Air quality in Hai Phong is forecast to reach US AQI 201 (Very Unhealthy), peaking around 18:00 local time. Everyone should avoid outdoor exertion; keep children and older people indoors. At that hour the model has PM2.5 29.6 ug/m3 and PM10 30.4 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