헤이워드 air quality
Updated 10. 04. 20:25
The data may not be up to date.
Current AQI
US EPA scale · observed at 20:00
122
Unhealthy for sensitive groupsChildren, older adults and people with heart or lung disease should reduce outdoor activity.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 18,1 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 21,2 µg/m³ | Particles ≤ 10 µm |
| O₃ | 80 µg/m³ | Ozone |
| NO₂ | 33 µg/m³ | Nitrogen dioxide |
| SO₂ | 3 µg/m³ | Sulphur dioxide |
| CO | 223 µg/m³ | Carbon monoxide |