ブラウン郡 air quality
Updated 10/20 00:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 00:00
24
GoodAir quality is good; enjoy outdoor activities.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 12,3 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 12,6 µg/m³ | Particles ≤ 10 µm |
| O₃ | 24 µg/m³ | Ozone |
| NO₂ | 27,6 µg/m³ | Nitrogen dioxide |
| SO₂ | 1,4 µg/m³ | Sulphur dioxide |
| CO | 286 µg/m³ | Carbon monoxide |
AQI, next 1 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 23:00 | 56 | Moderate |