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Lombardy, Italy

Cascine Maggio · Air quality

Tuesday, Oct 27 · Europe/Rome

Cascine Maggio air quality

US air quality index

104

Unhealthy for sensitive groups

US EPA scale

  1. Good0–50
  2. Moderate51–100
  3. Unhealthy for sensitive groups101–150Current category
  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
24 µg/m³
PM2.5
26 µg/m³
PM10
27 µg/m³
Ozone
64.3 µg/m³
Nitrogen dioxide
16 µg/m³
Sulfur dioxide
4.3 µg/m³
Carbon monoxide
307.3 µg/m³
European AQI (separate scale)
4