Fine particles
12.3µg/m³Fair · 1 hourCAMS model • Open-Meteo
VinhAir quality, PM2.5 and PM10
Check PM2.5 and PM10 particle levels alongside ozone, nitrogen dioxide and other gases. Compare the latest available concentrations with recent days and explore changes in air pollution through the available historical records.
Vinh - latest available concentrations (September 25, 2026, 08:00 local time): PM2.5: 12.3 µg/m³, PM10: 14.6 µg/m³, O₃: 60 µg/m³, NO₂: 11.3 µg/m³, SO₂: 8 µg/m³, CO: 367 µg/m³. These are hourly CAMS model values for a point representing the city.
Air quality questions →Vinh · Air pollutant concentrations
Data time: September 25, 2026 · 08:00 · local timeParticulate matter
14.6µg/m³Good · 1 hourOzone
60µg/m³Good · 1 hourNitrogen dioxide
11.3µg/m³Fair · 1 hourSulphur dioxide
8µg/m³Good · 1 hourCarbon monoxide
367µg/m³PM2.5 vs PM10 - what is the difference? → · Models and monitoring stations →
DAILY DATA · Vinh
Vinh - air pollution over recent days (2026-08-31 - 2026-09-24)
Concentrations of all available pollutants for this city.
PM2.5Lowest 15.73 2026-09-24Highest 59.4 2026-09-032026-08-31 - 2026-09-24
PM10Lowest 17.86 2026-09-24Highest 60.41 2026-09-032026-08-31 - 2026-09-24
O₃Lowest 43.5 2026-08-31Highest 161.38 2026-09-032026-08-31 - 2026-09-24
NO₂Lowest 9.5 2026-09-19Highest 14.47 2026-09-032026-08-31 - 2026-09-24
SO₂Lowest 6.52 2026-09-19Highest 21.3 2026-09-032026-08-31 - 2026-09-24
COLowest 274 2026-09-19Highest 674.63 2026-09-042026-08-31 - 2026-09-24
Scroll the chart or table sideways to see the full period.
| Pollutant | 2026-09-24 | 2026-09-23 | 2026-09-22 | 2026-09-21 | 2026-09-20 | 2026-09-19 | 2026-09-18 | 2026-09-07 | 2026-09-06 | 2026-09-05 | 2026-09-04 | 2026-09-03 | 2026-09-02 | 2026-09-01 | 2026-08-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 | 15.73 | 24.48 | 41.9 | 35.72 | 18.61 | 17.52 | 21.57 | 49.76 | 35.31 | 31.4 | 48.97 | 59.4 | 44.85 | 32.01 | 21.73 |
| PM10 | 17.86 | 27.67 | 44.36 | 37.83 | 21.17 | 20.8 | 24.28 | 50.78 | 35.9 | 31.64 | 50.75 | 60.41 | 48.19 | 36.08 | 22.56 |
| O₃ | 77.21 | 100.67 | 119.29 | 110.88 | 66.92 | 68.54 | 63.08 | 125.71 | 103.63 | 122.42 | 144.96 | 161.38 | 121.25 | 100.67 | 43.5 |
| NO₂ | 10.55 | 10.59 | 13 | 12.05 | 10.37 | 9.5 | 11.09 | 12.4 | 12.94 | 10.35 | 12.7 | 14.47 | 13.63 | 13.32 | 12.39 |
| SO₂ | 8.13 | 8.67 | 14.79 | 14.34 | 8.12 | 6.52 | 6.81 | 15.44 | 18.9 | 16.82 | 16.15 | 21.3 | 16.87 | 10.91 | 6.56 |
| CO | 339.33 | 280.92 | 518.63 | 410.54 | 330.08 | 274 | 322.79 | 511.75 | 488.17 | 453 | 674.63 | 632.38 | 516.88 | 441.75 | 297.46 |
A dot on the chart and a dash in the table indicate missing data. The latest day may be incomplete.
Environment and quality of life ratings · Vinh
Archived ratings of the local environment: green spaces, cleanliness, noise and water quality. Opinion indicators are separate from pollutant concentration measurements.
| Indicator | Vinh | Cambodia | laoPDR | Thailand | Macau | Hong Kong |
|---|---|---|---|---|---|---|
| Green and Parks in the City | 43% | 36% | 37% | 42% | — | 52% |
| particulate matter PM2.5 (µg/m³) | 45.2 | — | — | — | — | — |
| Pleasure of spending time in the city | 22% | 32% | 38% | 37% | — | 43% |
| particulate matter PM10 (µg/m³) | 96 | — | — | — | — | — |
| Air Pollution | 85% | 68% | 72% | 71% | — | 67% |
| Garbage Disposal | 20% | 25% | 20% | 41% | — | 52% |
| Availability and quality of drinking water | 42% | 48% | 51% | 49% | — | 66% |
| Cleanliness and tidiness | 26% | 25% | 32% | 38% | — | 54% |
| Noise and Light pollution | 67% | 59% | 55% | 57% | — | 66% |
| Water Pollution | 78% | 73% | 73% | 69% | — | 53% |
Air quality in nearby cities
All cities →Vietnam↗
Hanoi
PM2.563.6
PM1070.3
µg/m³
PM2.5 · PoorNO₂ 38.4O₃ 47
September 25, 202608:00
Vietnam↗
Haiphong
PM2.516.5
PM1019
µg/m³
PM2.5 · ModerateNO₂ 14.9O₃ 64
September 25, 202608:00
Vietnam↗
Thành Phố Nam Định
PM2.557.9
PM1063.1
µg/m³
PM2.5 · PoorNO₂ 38.7O₃ 43
September 25, 202608:00
Vietnam↗
Huế
PM2.512.1
PM1013.8
µg/m³
PM2.5 · FairNO₂ 13O₃ 50
September 25, 202608:00
Vietnam↗
Da Nang
PM2.511.1
PM1013.1
µg/m³
PM2.5 · FairNO₂ 12.1O₃ 59
September 25, 202608:00
Vietnam↗
Wenshan City
PM2.513.3
PM1013.6
µg/m³
PM2.5 · FairNO₂ 2.2O₃ 110
September 25, 202609:00
Vietnam↗
Qui Nhơn
PM2.58.2
PM109.9
µg/m³
PM2.5 · FairNO₂ 5.7O₃ 54
September 25, 202608:00
Vietnam↗
Da Lat
PM2.52.6
PM103
µg/m³
PM2.5 · GoodNO₂ 6.4O₃ 36
September 25, 202608:00
Vietnam · air quality in other cities
WEATHER & SURROUNDINGS
Vietnam · weather forecast
Daily maximum and minimum temperatures. Forecast point: 14.0583, 108.2772. Forecast for a country reference point; conditions in the city may differ.
Scroll the forecast to see the following days.
Vietnam · September 23, 2026: minimum temperature 18.8°C, maximum 24.4°C. Wind: 9.7 km/h. Humidity: 83%.
Full forecast: temperature, rainfall, wind and humidity
| Date | Day °C | Min °C | Max °C | Night °C | Rain mm | Wind m/s | Humidity % | Clouds % |
|---|---|---|---|---|---|---|---|---|
| 2026-09-23 | 22.3 | 18.8 | 24.4 | 19.5 | 1.6 | 2.7 | 83 | 100 |
| 2026-09-24 | 23.4 | 19.3 | 25.6 | 19.3 | 11.4 | 2.1 | 79 | 100 |
| 2026-09-25 | 22.6 | 18.7 | 24.1 | 18.7 | 8.7 | 1.5 | 84 | 100 |
| 2026-09-26 | 20.1 | 18.8 | 21.3 | 19.2 | 16.3 | 1.2 | 99 | 100 |
| 2026-09-27 | 23.6 | 18.7 | 25.7 | 19.4 | 6.4 | 2.5 | 79 | 100 |
| 2026-09-28 | 25.3 | 19.1 | 26.8 | 19.7 | 6.2 | 3.1 | 67 | 99 |
| 2026-09-29 | 24.3 | 19.2 | 24.3 | 19.8 | 16.9 | 2 | 78 | 100 |
| 2026-09-30 | 23.8 | 18.3 | 26.5 | 19.6 | 15.4 | 2.3 | 75 | 97 |
| 2026-10-01 | 24.1 | 19 | 24.1 | 19.7 | 10 | 1.8 | 78 | 100 |
| 2026-10-02 | 26.4 | 18.2 | 26.4 | 19.8 | 19.7 | 2.5 | 63 | 18 |
| 2026-10-03 | 21.9 | 19.2 | 23.4 | 19.3 | 12.4 | 1.5 | 90 | 95 |
| 2026-10-04 | 20.9 | 18.7 | 23.8 | 19 | 12.9 | 2.4 | 96 | 99 |
| 2026-10-05 | 24.9 | 18.5 | 27.7 | 19.1 | 4.9 | 2 | 70 | 92 |
| 2026-10-06 | 26.8 | 18.8 | 26.8 | 19.3 | 7.6 | 1.3 | 65 | 100 |
| 2026-10-07 | 26.9 | 18.4 | 26.9 | 18.5 | 5.7 | 1.8 | 61 | 21 |
| 2026-10-08 | 26.6 | 17.1 | 26.6 | 18.7 | 8.4 | 1.7 | 58 | 54 |
| 2026-10-09 | 25.2 | 17.5 | 25.9 | 17.5 | 2.6 | 2.5 | 63 | 77 |
UV index by day · Vietnam
Data for a country reference point. Local conditions may differ.
SPF 30-50, hat and sunglasses are a must. Better to stay in the shade 11:00-15:00.
0-2 low3-5 moderate6-7 high8-10 very high11+ extreme
Scroll the forecast to see the following days.
Vietnam · September 24, 2026: UV index: 7.9 .
| Indicator | 2026-09-24 | 2026-09-25 | 2026-09-26 | 2026-09-27 | 2026-09-28 | 2026-09-29 | 2026-09-30 | 2026-10-01 | 2026-10-02 | 2026-10-03 | 2026-10-04 | 2026-10-05 | 2026-10-06 | 2026-10-07 | 2026-10-08 | 2026-10-09 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index | 7.9 | 6.9 | 6.9 | 6.8 | 7.6 | 4.8 | 6.1 | 6.7 | 9 | 8.9 | 8.8 | 8 | 7.5 | 5.7 | 8.8 | 8 |
AIR QUALITY QUESTIONS
Vinh · air pollution - questions and answers
What do the latest air quality data show for Vinh?
Vinh - latest available concentrations (September 25, 2026, 08:00 local time): PM2.5: 12.3 µg/m³, PM10: 14.6 µg/m³, O₃: 60 µg/m³, NO₂: 11.3 µg/m³, SO₂: 8 µg/m³, CO: 367 µg/m³. These are hourly CAMS model values for a point representing the city.
When was PM2.5 highest in Vinh over the past week?
The highest available daily mean PM2.5 was 41.9 µg/m³ (September 22, 2026). This comparison covers 7 days with data in the seven days before September 25, 2026. The day of the latest reading is excluded because it may be incomplete.
Is the PM2.5 concentration for Vinh an AQI score?
No. PM2.5 and PM10 are concentrations in µg/m³. AQI is a separate index calculated using a defined scale. When comparing air quality, also check other pollutants, the date and the averaging period.
What UV index does the available forecast show for Vinh?
For September 24, 2026, the forecast UV index is 7.9. The UV section also shows the following available days. The forecast is for a country reference point (Vietnam), not the city itself.
What wind speed is forecast for Vinh?
For September 23, 2026, forecast wind speed is 9.7 km/h. The weather table includes wind, temperature and other available parameters for subsequent days. These data describe a country reference point (Vietnam); local wind may differ.
PM2.5 · PM10 · NO₂ · O₃
Understanding air quality and pollution data
What do PM2.5 and PM10 mean?
PM2.5 and PM10 are fractions of airborne particulate matter. PM2.5 covers fine particles up to 2.5 micrometres in diameter, while PM10 covers particles up to 10 micrometres. Concentrations in µg/m³ tell you how many micrograms of particles are present in a cubic metre of air. Compare values over the same time period.
Where does the air pollution data come from?
The latest concentrations come from the CAMS atmospheric model via Open-Meteo for each city’s coordinates. Values describe a model area, so conditions on individual streets may differ. Historical monitoring station data is shown separately where available.
How does PM2.5 concentration differ from AQI?
PM2.5 is the concentration of one particle fraction, expressed in µg/m³. AQI is an index calculated using a particular scale and thresholds. The pollutant cards show concentrations. Our city ranking compares PM2.5; PM10, ozone, nitrogen dioxide and other available gases add to the picture of air quality.
Which dates do the values and charts cover?
Each current value has a data date and time. Current concentration cards show the latest available hour, daily charts summarise individual days, and monthly records let you compare longer periods. These values represent different time intervals.
How can I check pollution in my city?
Search for your city and open its air quality page. Start with PM2.5 and PM10, then check the other available pollutants and the data timestamp. Charts and tables help you compare concentrations over time. Weather and historical climate information complement the pollution data.