Skip to weather
weather.ws

Piedmont, Italy

Montaldo Roero · Air quality

Wednesday, Nov 11 · Europe/Rome

Montaldo Roero air quality

US air quality index

92

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
71 µg/m³
PM2.5
75 µg/m³
PM10
75 µg/m³
Ozone
12.7 µg/m³
Nitrogen dioxide
34 µg/m³
Sulfur dioxide
0.7 µg/m³
Carbon monoxide
567 µg/m³
European AQI (separate scale)
4