Air quality in Vietnam
Air quality index (AQI⁺) and PM2.5 air pollution in Vietnam • 19:29, Oct 07
Hanoi Environmental Monitoring PortalSmartOSC , Mỹ ĐìnhNorthern Center for Environmental MonitoringnguyenlongSendesignIQAir Vietnam - Saigon PearlTHE ABC International SchoolNhà Thông minh ThangYen.NetHải Âu Group - Máy Làm Đá Hải ÂuNgọc Phát HondaKT HomeInternational School Ho Chi Minh City - Secondary CampusSonghaiJon LangstonNabeAppotaFPT UniversityApecEmbassy of Belgium in Ha NoiKAYCHI HouseISHCMC Primary CampusAIS IQ AIRIan FoxCF HoldingsTăng Phước ThắngTrungEMPIRE CITY HCMGolden Tree ApartmentLFAYDanMr LoiKim CươngLong Nguyendan huuVo Anh LinhLaraLycée Français International Marguerite Duras (LFI DURAS)BIMGroupTk SgCooper FamilyBineLakesideHung CBIS EY&I CampusUNIS HanoiUDS PharmacyViệt HùngRenaissance International School SaigonBIS JuniorISPH OutdoorRMIT VNThe American SchoolInternational School HCMC - American Academy (ISHCMC-AAVN)French International School Saint AngeLPE Infirmerie HCMC - French International SchoolSheraton Hanoi West HotelQSI International School of Hai PhongDEEP C Industrial ZonesPanoval AsiaAirVisual OutdoorIndustry 4.0 Innovation CenterTrung tâm Y khoa Chuyên sâu VIETHOPESwanbay, Dai PhuocTran Huy KhanhMandala Restreat Kim BôiSwiss Residence HanoiThái Hải VillageConcordia International School HanoiCon Dao DistrictLong ThanhUNICEF Laos AQM ProjectAnonymous contributor
19 stations sponsored Hanoi Environmental Monitoring PortalSmartOSC , Mỹ ĐìnhNorthern Center for Environmental MonitoringnguyenlongSendesignIQAir Vietnam - Saigon PearlTHE ABC International SchoolNhà Thông minh ThangYen.NetHải Âu Group - Máy Làm Đá Hải ÂuNgọc Phát HondaKT HomeInternational School Ho Chi Minh City - Secondary CampusSonghaiJon LangstonNabeAppotaFPT UniversityApecEmbassy of Belgium in Ha NoiKAYCHI HouseISHCMC Primary CampusAIS IQ AIRIan FoxCF HoldingsTăng Phước ThắngTrungEMPIRE CITY HCMGolden Tree ApartmentLFAYDanMr LoiKim CươngLong Nguyendan huuVo Anh LinhLaraLycée Français International Marguerite Duras (LFI DURAS)BIMGroupTk SgCooper FamilyBineLakesideHung CBIS EY&I CampusUNIS HanoiUDS PharmacyViệt HùngRenaissance International School SaigonBIS JuniorISPH OutdoorRMIT VNThe American SchoolInternational School HCMC - American Academy (ISHCMC-AAVN)French International School Saint AngeLPE Infirmerie HCMC - French International SchoolSheraton Hanoi West HotelQSI International School of Hai PhongDEEP C Industrial ZonesPanoval AsiaAirVisual OutdoorIndustry 4.0 Innovation CenterTrung tâm Y khoa Chuyên sâu VIETHOPESwanbay, Dai PhuocTran Huy KhanhMandala Restreat Kim BôiSwiss Residence HanoiThái Hải VillageConcordia International School HanoiCon Dao DistrictLong ThanhUNICEF Laos AQM ProjectAnonymous contributor
19 stations sponsored 
Live most polluted city ranking
Real-time Vietnam most polluted city ranking
| # | Cities | AQI⁺ US | |
|---|---|---|---|
| 1 |  Hanoi | 172 | |
| 2 | Hung Yen | 155 | |
| 3 | Haiphong | 153 | |
| 4 | Thu Dau Mot | 90 | |
| 5 | Ha Long | 73 | |
| 6 | Con Dao | 59 | |
| 7 | Ho Chi Minh City | 56 | |
| 8 | Da Nang | 44 |
2025 Vietnam most polluted city
| Thai Nguyen, Thai Nguyen | 152 |
Live cleanest city ranking
Real-time Vietnam cleanest city ranking
| # | Cities | AQI⁺ US | |
|---|---|---|---|
| 1 | Da Nang | 50 | |
| 2 | Con Dao | 55 | |
| 3 | Ho Chi Minh City | 58 | |
| 4 | Ha Long | 73 | |
| 5 | Thu Dau Mot | 115 | |
| 6 | Haiphong | 149 | |
| 7 | Hung Yen | 158 | |
| 8 | Hanoi | 169 |
2025 Vietnam cleanest city
| Phu Quoc City, An Giang | 54 |
2025 Vietnam air quality
2025 country air quality average
How polluted is Vietnam?
In 2025 in Vietnam, the annual PM2.5 concentration was 5.9 times the WHO annual PM2.5 guideline.
2025 AQI⁺ country ranking
Which country had the worst air quality in 2025?
Worldwide PM2.5 ranking
2025 Vietnam global rank in air pollution
18/143
Wildfires in Vietnam
Real-time information
Active fires
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Learn more about global air quality
Which is the most polluted state in Vietnam?
- An Giang
- Bac Ninh
- Can Tho city
- Cao Bang
- Da Nang city
- Dak Lak
- Dak Nong
- Dong Nai
- Gia Lai
- Ha Nam
- Ha Noi
- Ha Tinh
- Hai Phong city
- Hau Giang
- Ho Chi Minh city
- Hue
- Hung Yen
- Khanh Hoa
- Kon Tum
- Lam Dong
- Lang Son
- Long An
- Nghe An
- Ninh Binh
- Phu Tho
- Quang Ninh
- Quang Tri
- Tay Ninh
- Thai Nguyen
- Thanh Pho GJa Nang
- Tinh Ba Ria-Vung Tau
- Tinh Bac Giang
- Tinh Bac Kan
- Tinh Bac Lieu
- Tinh Ben Tre
- Tinh Binh Duong
- Tinh Binh GJinh
- Tinh Binh Phuoc
- Tinh Binh Thuan
- Tinh Ca Mau
- Tinh Dien Bien
- Tinh GJong Thap
- Tinh Ha Giang
- Tinh Hai Duong
- Tinh Hoa Binh
- Tinh Kien Giang
- Tinh Lai Chau
- Tinh Lao Cai
- Tinh Nam GJinh
- Tinh Ninh Thuan
- Tinh Phu Yen
- Tinh Quang Binh
- Tinh Quang Nam
- Tinh Quang Ngai
- Tinh Soc Trang
- Tinh Son La
- Tinh Thai Binh
- Tinh Thanh Hoa
- Tinh Tien Giang
- Tinh Tra Vinh
- Tinh Tuyen Quang
- Tinh Vinh Phuc
- Tinh Yen Bai
- Vinh Long
