燕市 air quality
Updated 10/21 10:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 10:00
27
GoodAir quality is good; enjoy outdoor activities.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 10,4 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 10,8 µg/m³ | Particles ≤ 10 µm |
| O₃ | 64 µg/m³ | Ozone |
| NO₂ | 8 µg/m³ | Nitrogen dioxide |
| SO₂ | 5,9 µg/m³ | Sulphur dioxide |
| CO | 224 µg/m³ | Carbon monoxide |
AQI, next 2 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 08:00 | 52 | Moderate |
| 09:00 | 52 | Moderate |