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Piedmont, Italy

Costa Vescovato · Air quality

Wednesday, Nov 11 · Europe/Rome

Costa Vescovato air quality

US air quality index

99

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
25 µg/m³
PM2.5
27 µg/m³
PM10
27 µg/m³
Ozone
14 µg/m³
Nitrogen dioxide
16 µg/m³
Sulfur dioxide
2 µg/m³
Carbon monoxide
442 µg/m³
European AQI (separate scale)
4