Álvares Machado air quality
Updated 15/10, 02:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 02:00
64
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 14,2 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 14,8 µg/m³ | Particles ≤ 10 µm |
| O₃ | 46 µg/m³ | Ozone |
| NO₂ | 12,9 µg/m³ | Nitrogen dioxide |
| SO₂ | 1 µg/m³ | Sulphur dioxide |
| CO | 353 µg/m³ | Carbon monoxide |
AQI, next 7 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 19:00 | 44 | Good |
| 20:00 | 42 | Good |
| 21:00 | 39 | Good |
| 22:00 | 38 | Good |
| 23:00 | 36 | Good |
| 00:00 | 34 | Good |
| 01:00 | 32 | Good |