Martigny District air quality
Updated 17/10, 05:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 05:00
24
GoodAir quality is good; enjoy outdoor activities.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 2,6 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 4,3 µg/m³ | Particles ≤ 10 µm |
| O₃ | 50 µg/m³ | Ozone |
| NO₂ | 3,2 µg/m³ | Nitrogen dioxide |
| SO₂ | 0,1 µg/m³ | Sulphur dioxide |
| CO | 107 µg/m³ | Carbon monoxide |
AQI, next 6 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 23:00 | 22 | Good |
| 00:00 | 20 | Good |
| 01:00 | 19 | Good |
| 02:00 | 18 | Good |
| 03:00 | 17 | Good |
| 04:00 | 16 | Good |