Maheshtala air quality
Updated 13/10, 10:31
The data may not be up to date.
Current AQI
US EPA scale · observed at 10:30
172
UnhealthyEveryone should reduce outdoor activity; sensitive groups should stay indoors.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 58,3 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 62,4 µg/m³ | Particles ≤ 10 µm |
| O₃ | 209 µg/m³ | Ozone |
| NO₂ | 5,8 µg/m³ | Nitrogen dioxide |
| SO₂ | 27,9 µg/m³ | Sulphur dioxide |
| CO | 553 µg/m³ | Carbon monoxide |
AQI, next 4 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 06:30 | 181 | Unhealthy |
| 07:30 | 182 | Unhealthy |
| 08:30 | 182 | Unhealthy |
| 09:30 | 182 | Unhealthy |