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New South Wales, Australia

Russell Vale · Air quality

Wednesday, Nov 11 · Australia/Sydney

Russell Vale air quality

US air quality index

52

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
8 µg/m³
PM10
15 µg/m³
Ozone
91.7 µg/m³
Nitrogen dioxide
4.7 µg/m³
Sulfur dioxide
5.7 µg/m³
Carbon monoxide
115.7 µg/m³
European AQI (separate scale)
2