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New South Wales, Australia

Dean Park · Air quality

Monday, Nov 2 · Australia/Sydney

Dean Park air quality

US air quality index

63

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
6 µg/m³
PM2.5
11 µg/m³
PM10
15 µg/m³
Ozone
89.3 µg/m³
Nitrogen dioxide
2 µg/m³
Sulfur dioxide
3.7 µg/m³
Carbon monoxide
103 µg/m³
European AQI (separate scale)
2