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Piedmont, Italy

Cortandone · Kalidad ng hangin

Linggo, Nob 15 · Europe/Rome

Cortandone air quality

US air quality index

53

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
13 µg/m³
PM2.5
16 µg/m³
PM10
19 µg/m³
Osono
51 µg/m³
Nitroheno dioksido
7 µg/m³
Asupre dioksido
2 µg/m³
Karbon monoksido
207.3 µg/m³
European AQI (separate scale)
2