Chahārbāgh air quality
Updated 12/10, 09:30
The data may not be up to date.
Current AQI
US EPA scale · observed at 09:30
38
GoodAir quality is good; enjoy outdoor activities.
Pollutants
Current concentrations, µg/m³
| Pollutant | Concentration | Description |
|---|---|---|
| PM2.5 | 5,4 µg/m³ | Fine particles ≤ 2.5 µm |
| PM10 | 6 µg/m³ | Particles ≤ 10 µm |
| O₃ | 96 µg/m³ | Ozone |
| NO₂ | 25,6 µg/m³ | Nitrogen dioxide |
| SO₂ | 17 µg/m³ | Sulphur dioxide |
| CO | 606 µg/m³ | Carbon monoxide |
AQI, next 22 hours
Show data table
| Time | AQI | Level |
|---|---|---|
| 11:30 | 39 | Good |
| 12:30 | 41 | Good |
| 13:30 | 42 | Good |
| 14:30 | 44 | Good |
| 15:30 | 49 | Good |
| 16:30 | 69 | Moderate |
| 17:30 | 82 | Moderate |
| 18:30 | 86 | Moderate |
| 19:30 | 82 | Moderate |
| 20:30 | 68 | Moderate |
| 21:30 | 61 | Moderate |
| 22:30 | 64 | Moderate |
| 23:30 | 63 | Moderate |
| 00:30 | 62 | Moderate |
| 01:30 | 63 | Moderate |
| 02:30 | 66 | Moderate |
| 03:30 | 68 | Moderate |
| 04:30 | 70 | Moderate |
| 05:30 | 72 | Moderate |
| 06:30 | 73 | Moderate |
| 07:30 | 74 | Moderate |
| 08:30 | 74 | Moderate |