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Emilia-Romagna, Italy

Grizzana Morandi · Air quality

Friday, Nov 13 · Europe/Rome

Grizzana Morandi air quality

US air quality index

47

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
7 µg/m³
PM2.5
8 µg/m³
PM10
8 µg/m³
Ozone
22 µg/m³
Nitrogen dioxide
15.3 µg/m³
Sulfur dioxide
0 µg/m³
Carbon monoxide
279.7 µg/m³
European AQI (separate scale)
2