Tehran Air Quality
Current air-quality information for Tehran, Iran.
US AQI (model estimate)106Unhealthy for sensitive groups
Data sourceOpen-Meteo / CAMS modelUpdated 2026-09-22T22:30
PM2.597.3µg/m³
PM1099µg/m³
O₃1µg/m³
NO₂101.5µg/m³
What does the AQI mean?
The AQI category shown above follows the US AQI bands for the model-provided AQI value. The displayed pollutants are atmospheric-model estimates from the cited source and should not be interpreted as measurements from a local monitor.
Explore more air-quality information
Check air quality near me · AQI calculator · Air quality explained · Global real-time status