At Tall air quality
Updated 24/10, 04:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 04:00
68
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 19,6 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 44,5 µg/m³ | Particles ≤ 10 µm |
| O₃ | 74 µg/m³ | Ozone |
| NO₂ | 0,7 µg/m³ | Nitrogen dioxide |
| SO₂ | 2,5 µg/m³ | Sulphur dioxide |
| CO | 118 µg/m³ | Carbon monoxide |
AQI, next 8 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 20:00 | 78 | Moderate |
| 21:00 | 79 | Moderate |
| 22:00 | 80 | Moderate |
| 23:00 | 81 | Moderate |
| 00:00 | 82 | Moderate |
| 01:00 | 82 | Moderate |
| 02:00 | 83 | Moderate |
| 03:00 | 84 | Moderate |