Alborz air quality
Updated 10/20 06:31
The data may not be up to date.
Current AQI
US EPA scale · observed at 06:30
67
ModerateUnusually sensitive people should limit prolonged outdoor exertion.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 31,1 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 48 µg/m³ | Particles ≤ 10 µm |
| O₃ | 8 µg/m³ | Ozone |
| NO₂ | 38 µg/m³ | Nitrogen dioxide |
| SO₂ | 3,2 µg/m³ | Sulphur dioxide |
| CO | 519 µg/m³ | Carbon monoxide |
AQI, next 20 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 10:30 | 71 | Moderate |
| 11:30 | 72 | Moderate |
| 12:30 | 72 | Moderate |
| 13:30 | 73 | Moderate |
| 14:30 | 73 | Moderate |
| 15:30 | 73 | Moderate |
| 16:30 | 74 | Moderate |
| 17:30 | 82 | Moderate |
| 18:30 | 100 | Moderate |
| 19:30 | 106 | Unhealthy for sensitive groups |
| 20:30 | 99 | Moderate |
| 21:30 | 81 | Moderate |
| 22:30 | 76 | Moderate |
| 23:30 | 75 | Moderate |
| 00:30 | 75 | Moderate |
| 01:30 | 74 | Moderate |
| 02:30 | 73 | Moderate |
| 03:30 | 71 | Moderate |
| 04:30 | 69 | Moderate |
| 05:30 | 68 | Moderate |