Richard-Toll air quality
Updated 24/10, 03:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 03:00
160
UnhealthyEveryone should reduce outdoor activity; sensitive groups should stay indoors.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 132,7 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 302,7 µg/m³ | Particles ≤ 10 µm |
| O₃ | 28 µg/m³ | Ozone |
| NO₂ | 0,8 µg/m³ | Nitrogen dioxide |
| SO₂ | 0,2 µg/m³ | Sulphur dioxide |
| CO | 103 µg/m³ | Carbon monoxide |