필라델피아 air quality
Updated 10. 19. 20:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 20:00
78
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 28,6 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 29,1 µg/m³ | Particles ≤ 10 µm |
| O₃ | 4 µg/m³ | Ozone |
| NO₂ | 68,6 µg/m³ | Nitrogen dioxide |
| SO₂ | 3,1 µg/m³ | Sulphur dioxide |
| CO | 698 µg/m³ | Carbon monoxide |