Visconde do Rio Branco air quality
Updated 22/10, 22:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 22:00
28
GoodAir quality is good; enjoy outdoor activities.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 3,6 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 4,2 µg/m³ | Particles ≤ 10 µm |
| O₃ | 34 µg/m³ | Ozone |
| NO₂ | 6,4 µg/m³ | Nitrogen dioxide |
| SO₂ | 1,1 µg/m³ | Sulphur dioxide |
| CO | 104 µg/m³ | Carbon monoxide |
AQI, next 3 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 19:00 | 28 | Good |
| 20:00 | 28 | Good |
| 21:00 | 27 | Good |