Lisbon District air quality
Updated 17/10, 04:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 04:00
36
GoodAir quality is good; enjoy outdoor activities.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 5,3 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 8,4 µg/m³ | Particles ≤ 10 µm |
| O₃ | 58 µg/m³ | Ozone |
| NO₂ | 4,9 µg/m³ | Nitrogen dioxide |
| SO₂ | 0,9 µg/m³ | Sulphur dioxide |
| CO | 123 µg/m³ | Carbon monoxide |
AQI, next 7 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 21:00 | 34 | Good |
| 22:00 | 36 | Good |
| 23:00 | 38 | Good |
| 00:00 | 39 | Good |
| 01:00 | 40 | Good |
| 02:00 | 41 | Good |
| 03:00 | 42 | Good |