Air Quality Index (AQI) in Vietnam 🇻🇳
Live Air Quality Index (AQI) and PM2.5 Levels in Vietnam
Currently, the Air Quality Index (AQI) in Hanoi, the capital of Vietnam, is measured at a score of 114. According to the US EPA health standard, this air quality rating is categorized as Unhealthy (Sensitive). The current atmosphere in Hanoi is influenced by a PM2.5 (fine particulate matter) concentration of 40.6 µg/m³ and PM10 levels recorded at 42.3 µg/m³. Monitoring of gaseous pollutants shows Nitrogen Dioxide (NO2) at 51.9 µg/m³.
Beyond the primary urban hubs, atmospheric conditions and smog levels fluctuate across Vietnam based on industrial output, traffic density, and local weather patterns. Real-time pollution data and respiratory health alerts are also being actively monitored in cities like Ciudad de Ho Chi Minh, Da Nang, Hanoi, Biên Hòa and Cần Thơ. Tracking these air quality metrics is essential for residents nationwide to manage outdoor exposure and maintain respiratory safety during periods of increased particulate concentration.
Vietnam Air Quality: Major Cities Index
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Pollution Monitor & AQI Forecast: Vietnam Regions
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* Air Quality Index (AQI) data for Vietnam is calculated using the US EPA standard. Information is processed from multiple monitoring stations detecting PM2.5, PM10, and gaseous pollutants to ensure accuracy for respiratory health planning.
Browse Air Quality in Vietnam by cities in alphabetical order:
Frequently Asked Questions about Air Quality in Vietnam
What is the air quality in Vietnam right now?
The current AQI in Hanoi (capital of Vietnam) is 114 — categorised as Unhealthy (Sensitive). Conditions vary across the country — see AQI for all cities for a complete picture.
Which city in Vietnam has the worst air quality right now?
Right now, Hanoi has the highest AQI reading in Vietnam at 114 (Unhealthy (Sensitive)).
Which city in Vietnam has the best air quality right now?
Fucos currently has the lowest AQI in Vietnam at 9 (Good).
What is the PM2.5 level in Hanoi today?
Is the air in Vietnam safe to breathe today?
Most cities in Vietnam currently report acceptable air-quality levels, though local conditions vary.
What are the cleanest cities in Vietnam right now?
Top 5 cities in Vietnam with the best (lowest) AQI right now:
- Fucos: AQI 9 — Good
- Kon Tum: AQI 17 — Good
- Da Lat: AQI 22 — Good
- Đức Trọng: AQI 22 — Good
- Vũng Tàu: AQI 32 — Good
What are the most polluted cities in Vietnam right now?
Top 5 cities in Vietnam with the worst (highest) AQI right now:
- Hanoi: AQI 114 — Unhealthy (Sensitive)
- Thái Nguyên: AQI 111 — Unhealthy (Sensitive)
- Da Nang: AQI 101 — Unhealthy (Sensitive)
- Tam Kỳ: AQI 91 — Moderate
- Nam Định: AQI 88 — Moderate
Air Quality Scales & Resources
Wondering what these AQI numbers mean for your health? Our worldwide air quality guide explains every level of the AQI, PM2.5, PM10, ozone, NO2, CO and SO2 scales, with practical health advice for each range.
→ Understanding Air Quality Levels: read the full guide