カステロ・ブランコ air quality
Updated 10/19 03:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 03:00
31
GoodAir quality is good; enjoy outdoor activities.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 2 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 3,3 µg/m³ | Particles ≤ 10 µm |
| O₃ | 63 µg/m³ | Ozone |
| NO₂ | 1,2 µg/m³ | Nitrogen dioxide |
| SO₂ | 0,4 µg/m³ | Sulphur dioxide |
| CO | 138 µg/m³ | Carbon monoxide |
AQI, next 3 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 00:00 | 30 | Good |
| 01:00 | 29 | Good |
| 02:00 | 27 | Good |