クック郡 air quality
Updated 10/20 00:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 00:00
58
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 34 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 34 µg/m³ | Particles ≤ 10 µm |
| O₃ | 26 µg/m³ | Ozone |
| NO₂ | 55,9 µg/m³ | Nitrogen dioxide |
| SO₂ | 11,9 µg/m³ | Sulphur dioxide |
| CO | 575 µg/m³ | Carbon monoxide |
AQI, next 6 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 18:00 | 88 | Moderate |
| 19:00 | 88 | Moderate |
| 20:00 | 87 | Moderate |
| 21:00 | 87 | Moderate |
| 22:00 | 87 | Moderate |
| 23:00 | 86 | Moderate |