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Piedmont, Italy

Seppiana · Kalidad ng hangin

Sabado, Nob 14 · Europe/Rome

Seppiana air quality

US air quality index

32

Mabuti

US EPA scale

  1. Mabuti0–50Current category
  2. Katamtaman51–100
  3. Masama sa kalusugan ng mga sensitibong grupo101–150
  4. Masama sa kalusugan151–200
  5. Lubhang masama sa kalusugan201–300
  6. Mapanganib301–500+

A higher US AQI indicates more air pollution and greater health concern. Categories and pollutant concentration units are different measures.

Understand the EPA scale

Lahat ng Polutante

PM1
11 µg/m³
PM2.5
13 µg/m³
PM10
14 µg/m³
Osono
39.7 µg/m³
Nitroheno dioksido
10.3 µg/m³
Asupre dioksido
1 µg/m³
Karbon monoksido
218 µg/m³
European AQI (separate scale)
1