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Fars, Iran

Chāh Kabkān · Air quality

Wednesday, Nov 4 · Asia/Tehran

Chāh Kabkān air quality

US air quality index

82

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
9 µg/m³
PM2.5
18 µg/m³
PM10
42 µg/m³
Ozone
89.3 µg/m³
Nitrogen dioxide
4 µg/m³
Sulfur dioxide
4 µg/m³
Carbon monoxide
131.3 µg/m³
European AQI (separate scale)
4