松山 air quality
Updated 10/21 12:01
The data may not be up to date.
Current AQI
US EPA scale · observed at 12:00
50
GoodAir quality is good; enjoy outdoor activities.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 4,4 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 6,2 µg/m³ | Particles ≤ 10 µm |
| O₃ | 76 µg/m³ | Ozone |
| NO₂ | 1,7 µg/m³ | Nitrogen dioxide |
| SO₂ | 2,8 µg/m³ | Sulphur dioxide |
| CO | 121 µg/m³ | Carbon monoxide |
AQI, next 6 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 06:00 | 40 | Good |
| 07:00 | 42 | Good |
| 08:00 | 44 | Good |
| 09:00 | 45 | Good |
| 10:00 | 47 | Good |
| 11:00 | 49 | Good |