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Campania, Italy

Varco Notar Ercole · Air quality

Thursday, Oct 29 · Europe/Rome

Varco Notar Ercole air quality

US air quality index

37

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
9 µg/m³
PM2.5
11 µg/m³
PM10
12 µg/m³
Ozone
31.7 µg/m³
Nitrogen dioxide
10 µg/m³
Sulfur dioxide
1 µg/m³
Carbon monoxide
214.3 µg/m³
European AQI (separate scale)
1