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Piedmont, Italy

Cerro Tanaro · Kalidad ng hangin

Biyernes, Nob 13 · Europe/Rome

Cerro Tanaro air quality

US air quality index

60

Katamtaman

US EPA scale

  1. Mabuti0–50
  2. Katamtaman51–100Current category
  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
21 µg/m³
PM2.5
22 µg/m³
PM10
23 µg/m³
Osono
4.3 µg/m³
Nitroheno dioksido
25.3 µg/m³
Asupre dioksido
1 µg/m³
Karbon monoksido
503 µg/m³
European AQI (separate scale)
2