Portuguesa air quality
Updated 12/10, 22:41
The data may not be up to date.
Current AQI
US EPA scale · observed at 22:00
52
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 8,1 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 8,8 µg/m³ | Particles ≤ 10 µm |
| O₃ | 12 µg/m³ | Ozone |
| NO₂ | 14,7 µg/m³ | Nitrogen dioxide |
| SO₂ | 0,3 µg/m³ | Sulphur dioxide |
| CO | 235 µg/m³ | Carbon monoxide |
AQI, next 5 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 17:00 | 42 | Good |
| 18:00 | 42 | Good |
| 19:00 | 42 | Good |
| 20:00 | 43 | Good |
| 21:00 | 43 | Good |