ジョンソン郡 air quality
Updated 10/19 22:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 22:00
33
GoodAir quality is good; enjoy outdoor activities.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 4,3 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 4,3 µg/m³ | Particles ≤ 10 µm |
| O₃ | 42 µg/m³ | Ozone |
| NO₂ | 15,8 µg/m³ | Nitrogen dioxide |
| SO₂ | 0,9 µg/m³ | Sulphur dioxide |
| CO | 159 µg/m³ | Carbon monoxide |
AQI, next 9 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 13:00 | 20 | Good |
| 14:00 | 23 | Good |
| 15:00 | 27 | Good |
| 16:00 | 31 | Good |
| 17:00 | 35 | Good |
| 18:00 | 38 | Good |
| 19:00 | 40 | Good |
| 20:00 | 40 | Good |
| 21:00 | 38 | Good |