São Pedro da Aldeia air quality
Updated 15/10, 00:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 00:00
79
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 34,6 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 40 µg/m³ | Particles ≤ 10 µm |
| O₃ | 64 µg/m³ | Ozone |
| NO₂ | 13,1 µg/m³ | Nitrogen dioxide |
| SO₂ | 2,5 µg/m³ | Sulphur dioxide |
| CO | 214 µg/m³ | Carbon monoxide |
AQI, next 7 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 17:00 | 84 | Moderate |
| 18:00 | 84 | Moderate |
| 19:00 | 83 | Moderate |
| 20:00 | 83 | Moderate |
| 21:00 | 82 | Moderate |
| 22:00 | 81 | Moderate |
| 23:00 | 80 | Moderate |