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New South Wales, Australia

Bellbird Heights · Air quality

Thursday, Oct 29 · Australia/Sydney

Bellbird Heights air quality

US air quality index

35

Good

US EPA scale

  1. Good0–50Current category
  2. Moderate51–100
  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
5 µg/m³
PM2.5
11 µg/m³
PM10
16 µg/m³
Ozone
36.3 µg/m³
Nitrogen dioxide
7.7 µg/m³
Sulfur dioxide
4.7 µg/m³
Carbon monoxide
83.3 µg/m³
European AQI (separate scale)
1