Surat air quality
Updated 16/10, 10:30
The data may not be up to date.
Current AQI
US EPA scale · observed at 10:30
159
UnhealthyEveryone should reduce outdoor activity; sensitive groups should stay indoors.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 74,5 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 91,7 µg/m³ | Particles ≤ 10 µm |
| O₃ | 106 µg/m³ | Ozone |
| NO₂ | 53,3 µg/m³ | Nitrogen dioxide |
| SO₂ | 112,1 µg/m³ | Sulphur dioxide |
| CO | 475 µg/m³ | Carbon monoxide |
AQI, next 8 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 02:30 | 159 | Unhealthy |
| 03:30 | 159 | Unhealthy |
| 04:30 | 160 | Unhealthy |
| 05:30 | 160 | Unhealthy |
| 06:30 | 160 | Unhealthy |
| 07:30 | 160 | Unhealthy |
| 08:30 | 160 | Unhealthy |
| 09:30 | 160 | Unhealthy |