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Tasmania, Australia

West Launceston · Air quality

Tuesday, Nov 10 · Australia/Hobart

West Launceston air quality

US air quality index

26

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
2 µg/m³
PM2.5
9 µg/m³
PM10
14 µg/m³
Ozone
21.3 µg/m³
Nitrogen dioxide
3 µg/m³
Sulfur dioxide
0 µg/m³
Carbon monoxide
65 µg/m³
European AQI (separate scale)
1