Region 21, Tehran, Iran AQI: Region 21, Tehran, Iran Real-time Air Quality Index (AQI). |
- | Not Available Updated on Tuesday, Jul 22nd 2025 Primary pollutant: o3 |
| current | past 2 days | min | max | |
PM2.5 AQI | - | 48 | 65 | |
PM10 AQI | - | 67 | 75 | |
O3 AQI | - | 87 | 87 | |
NO2 AQI | - | 61 | 97 | |
SO2 AQI | - | 10 | 15 | |
CO AQI | - | 17 | 28 | |
Temp. | - | 29 | 41 | |
Pressure | - | 1008 | 1012 | |
Humidity | - | 8 | 25 | |
Wind | - | 1 | 6 | |
Air Quality Forecast

Air Quality Data provided by: the Iran National Air Quality Monitoring System - سامانه پایش کیفی هوای کشور (aqms.doe.ir)
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Cloud API
This air quality monitoring station real-time data can be programmatically accessed using this API url: (For more information, check the API page:aqicn.org/api/ or aqicn.org/data-platform/api/H9072)






