Air Pollution in Vietnam — Live AQI by City, PM2.5/PM10, Smog Alerts and Forecasts
Locations
Current data Thursday, August 27, 2026 at 9:00 AM
PM2,5 17 (Moderate)
PM10 20 (Moderate)
O3 58 (Good)
NO2 14 (Good)
SO2 15 (Good)
CO 296 (Good)
| index | 2026-08-27 | 2026-08-26 | 2026-08-25 | 2026-08-24 | 2026-08-23 | 2026-08-22 | 2026-08-21 | 2026-08-20 |
|---|---|---|---|---|---|---|---|---|
| PM2,5 | 21 Moderate |
18 Moderate |
14 Moderate |
12 Good |
17 Moderate |
16 Moderate |
16 Moderate |
16 Moderate |
| PM10 | 23 Moderate |
21 Moderate |
16 Good |
14 Good |
19 Good |
17 Good |
19 Good |
19 Good |
| O3 | 68 Good |
64 Good |
60 Good |
66 Good |
73 Moderate |
68 Good |
62 Good |
67 Good |
| NO2 | 15 Good |
14 Good |
11 Good |
10 Good |
11 Good |
12 Good |
13 Good |
11 Good |
| SO2 | 13 Good |
12 Good |
10 Good |
8 Good |
9 Good |
10 Good |
10 Good |
10 Good |
| CO | 342 Good |
367 Good |
286 Good |
267 Good |
284 Good |
300 Good |
309 Good |
291 Good |
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 2019-08 | 2019-07 | 2019-06 | 2019-05 | 2019-04 | 2019-03 | 2019-02 | 2019-01 | 2018-12 | 2018-11 | 2018-10 | 2018-09 | 2018-08 | 2018-07 | 2018-06 | 2018-05 | 2018-04 | 2018-03 | 2018-02 | 2018-01 | 2017-12 | 2017-11 | 2017-10 | 2017-09 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 | 2016-10 | 2016-09 | 2016-08 | 2016-07 | 2016-06 | 2016-05 | 2016-04 | 2016-03 | 2016-02 | 2016-01 | 2015-12 | 2015-08 | 2015-07 | 2015-06 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 Moderate |
31 Moderate |
29 Moderate |
42 Unhealthy for Sensitive Groups |
43 Unhealthy for Sensitive Groups |
57 Unhealthy |
58 Unhealthy |
45 Unhealthy for Sensitive Groups |
38 Unhealthy for Sensitive Groups |
17 Moderate |
22 Moderate |
22 Moderate |
22 Moderate |
25 Moderate |
28 Moderate |
24 Moderate |
40 Unhealthy for Sensitive Groups |
31 Moderate |
33 Moderate |
40 Unhealthy for Sensitive Groups |
25 Moderate |
25 Moderate |
16 Moderate |
22 Moderate |
24 Moderate |
29 Moderate |
32 Moderate |
53 Unhealthy for Sensitive Groups |
48 Unhealthy for Sensitive Groups |
54 Unhealthy for Sensitive Groups |
50 Unhealthy for Sensitive Groups |
31 Moderate |
28 Moderate |
22 Moderate |
19 Moderate |
28 Moderate |
29 Moderate |
28 Moderate |
37 Unhealthy for Sensitive Groups |
39 Unhealthy for Sensitive Groups |
47 Unhealthy for Sensitive Groups |
58 Unhealthy |
43 Unhealthy for Sensitive Groups |
47 Unhealthy for Sensitive Groups |
34 Moderate |
25 Moderate |
28 Moderate |
29 Moderate |
25 Moderate |
34 Moderate |
33 Moderate |
73 Unhealthy |
52 Unhealthy for Sensitive Groups |
93 Very Unhealthy |
28 Moderate |
32 Moderate |
27 Moderate |
Quality of life in Vietnam
Green and Parks in the City
Vietnam 42%
Cambodia: 36% laoPDR: 37% Thailand: 42% Hong Kong: 52%Pleasure of spending time in the city
Vietnam 30%
Cambodia: 32% laoPDR: 38% Thailand: 37% Hong Kong: 43%Air Pollution
Vietnam 78%
Cambodia: 68% laoPDR: 72% Thailand: 71% Hong Kong: 67%Garbage Disposal
Vietnam 24%
Cambodia: 25% laoPDR: 20% Thailand: 41% Hong Kong: 52%Availability and quality of drinking water
Vietnam 43%
Cambodia: 48% laoPDR: 51% Thailand: 49% Hong Kong: 66%Cleanliness and tidiness
Vietnam 29%
Cambodia: 25% laoPDR: 32% Thailand: 38% Hong Kong: 54%Noise and Light pollution
Vietnam 65%
Cambodia: 59% laoPDR: 55% Thailand: 57% Hong Kong: 66%Water Pollution
Vietnam 73%
Cambodia: 73% laoPDR: 73% Thailand: 69% Hong Kong: 53%Source: Numbeo
* Pollution data source:
https://openaq.org
(AirNow, StateAir_Hanoi, Spartan, Ho Chi Minh City)
The data is licensed under CC-By 4.0
Frequently asked questions
Is the air safe to breathe in Vietnam today?
The current average PM2.5 across Vietnam is about 17 µg/m³, rated “Moderate”. Air quality is acceptable, but unusually sensitive people should limit prolonged outdoor exertion.
What is the current PM2.5 level in Vietnam?
Right now PM2.5 in Vietnam averages about 17 µg/m³ (“Moderate”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.
Which cities in Vietnam have the best and worst air quality now?
Thành Phố Nam Định currently has the highest PM2.5 (58 µg/m³), while Da Lat has the cleanest air (3 µg/m³).
How is air quality measured?
Air quality here is based on PM2.5 — the concentration of fine particulate matter in µg/m³. Lower values mean cleaner air. Data is updated daily from Open-Meteo.
☀️ UV Index · 16-day Forecast — Vietnam
The UV index in Vietnam today is 7.6 (high) — unprotected fair skin can burn in about 25 minutes.
🌦️ Weather · 16-day Forecast — Vietnam
16-day weather forecast for Vietnam: today around 26°C (rain), lows near 20°C. Daily temperature and conditions, updated every day.