Medan air quality
Updated 17/10, 12:00
The data may not be up to date.
Current AQI
US EPA scale · observed at 12:00
172
UnhealthyEveryone should reduce outdoor activity; sensitive groups should stay indoors.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 48,9 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 49,5 µg/m³ | Particles ≤ 10 µm |
| O₃ | 164 µg/m³ | Ozone |
| NO₂ | 9,4 µg/m³ | Nitrogen dioxide |
| SO₂ | 8,7 µg/m³ | Sulphur dioxide |
| CO | 2.433 µg/m³ | Carbon monoxide |
AQI, next 9 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 03:00 | 156 | Unhealthy |
| 04:00 | 155 | Unhealthy |
| 05:00 | 154 | Unhealthy |
| 06:00 | 153 | Unhealthy |
| 07:00 | 152 | Unhealthy |
| 08:00 | 151 | Unhealthy |
| 09:00 | 148 | Unhealthy for sensitive groups |
| 10:00 | 144 | Unhealthy for sensitive groups |
| 11:00 | 140 | Unhealthy for sensitive groups |