Contramaestre air quality
Updated 14/10, 20:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 20:00
36
GoodAir quality is good; enjoy outdoor activities.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 3,5 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 3,6 µg/m³ | Particles ≤ 10 µm |
| O₃ | 42 µg/m³ | Ozone |
| NO₂ | 5,4 µg/m³ | Nitrogen dioxide |
| SO₂ | 4,8 µg/m³ | Sulphur dioxide |
| CO | 173 µg/m³ | Carbon monoxide |
AQI, next 4 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 16:00 | 23 | Good |
| 17:00 | 25 | Good |
| 18:00 | 26 | Good |
| 19:00 | 26 | Good |