Curitiba air quality
Updated 16/10, 22:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 22:00
29
GoodAir quality is good; enjoy outdoor activities.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 6,4 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 6,7 µg/m³ | Particles ≤ 10 µm |
| O₃ | 35 µg/m³ | Ozone |
| NO₂ | 22,9 µg/m³ | Nitrogen dioxide |
| SO₂ | 2,6 µg/m³ | Sulphur dioxide |
| CO | 450 µg/m³ | Carbon monoxide |
AQI, next 9 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 13:00 | 29 | Good |
| 14:00 | 33 | Good |
| 15:00 | 36 | Good |
| 16:00 | 39 | Good |
| 17:00 | 40 | Good |
| 18:00 | 39 | Good |
| 19:00 | 37 | Good |
| 20:00 | 34 | Good |
| 21:00 | 30 | Good |