SmogRank / Countries / Vietnam
Most polluted cities in Vietnam
0 measured cities ranked by PM2.5, last 30 days.
No city has enough measurements for this window yet.
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data
Estimated: cities without a monitor
Vietnam cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.
| City | 7-day estimate |
|---|---|
| Ho Chi Minh City estimated | ≈ 30 µg/m³ |
| Hanoi estimated | ≈ 36 µg/m³ |
| Haiphong estimated | ≈ 15 µg/m³ |
| Cần Thơ estimated | ≈ 26 µg/m³ |
| Huế estimated | ≈ 14 µg/m³ |
| Da Nang estimated | ≈ 19 µg/m³ |
| Biên Hòa estimated | ≈ 30 µg/m³ |
| Thanh Hóa estimated | ≈ 14 µg/m³ |
| Vinh estimated | ≈ 22 µg/m³ |
| Thuận An estimated | ≈ 30 µg/m³ |
| Nha Trang estimated | ≈ 10 µg/m³ |
| Thủ Đức estimated | ≈ 30 µg/m³ |
| Qui Nhon estimated | ≈ 11 µg/m³ |
| Vũng Tàu estimated | ≈ 17 µg/m³ |
| Dĩ An estimated | ≈ 30 µg/m³ |
| Rạch Giá estimated | ≈ 21 µg/m³ |
| Bắc Giang estimated | ≈ 36 µg/m³ |
| Nam Định estimated | ≈ 29 µg/m³ |
| Buôn Ma Thuột estimated | ≈ 10 µg/m³ |
| Thái Nguyên estimated | ≈ 30 µg/m³ |
| Việt Trì estimated | ≈ 37 µg/m³ |
| Quận Mười estimated | ≈ 30 µg/m³ |
| Thủ Dầu Một estimated | ≈ 30 µg/m³ |
| Đống Đa estimated | ≈ 36 µg/m³ |
| Bến Cát estimated | ≈ 24 µg/m³ |
| Long Bien estimated | ≈ 36 µg/m³ |
| Bắc Từ Liêm estimated | ≈ 37 µg/m³ |
| Quận Mười Một estimated | ≈ 30 µg/m³ |
| Hoa Lư estimated | ≈ 29 µg/m³ |
| Gia Lâm estimated | ≈ 36 µg/m³ |
| An Nhơn estimated | ≈ 11 µg/m³ |
| Hai Bà Trưng estimated | ≈ 36 µg/m³ |
| Nghi Sơn estimated | ≈ 11 µg/m³ |
| Phu Quoc estimated | ≈ 13 µg/m³ |
| Thanh Xuân estimated | ≈ 32 µg/m³ |
| Cầu Giấy estimated | ≈ 36 µg/m³ |
| Bắc Ninh estimated | ≈ 36 µg/m³ |
| Phú Mỹ estimated | ≈ 15 µg/m³ |
| Long Xuyên estimated | ≈ 26 µg/m³ |
| Ba Vì estimated | ≈ 34 µg/m³ |
Updated 2026-10-01 06:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.