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Fars, Iran

Do Borjī · Air quality

Friday, Oct 23 · Asia/Tehran

Do Borjī air quality

US air quality index

56

Moderate

US EPA scale

  1. Good0–50
  2. Moderate51–100Current category
  3. Unhealthy for sensitive groups101–150
  4. Unhealthy151–200
  5. Very unhealthy201–300
  6. Hazardous301–500+

A higher US AQI indicates more air pollution and greater health concern. Categories and pollutant concentration units are different measures.

Understand the EPA scale

All pollutants

PM1
10 µg/m³
PM2.5
14 µg/m³
PM10
22 µg/m³
Ozone
70.7 µg/m³
Nitrogen dioxide
8.3 µg/m³
Sulfur dioxide
2 µg/m³
Carbon monoxide
186.7 µg/m³
European AQI (separate scale)
2