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Campania, Italy

Positano · Kalidad ng hangin

Linggo, Nob 8 · Europe/Rome

Positano air quality

US air quality index

63

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
23 µg/m³
PM10
23 µg/m³
Osono
25.7 µg/m³
Nitroheno dioksido
23.3 µg/m³
Asupre dioksido
1 µg/m³
Karbon monoksido
257.3 µg/m³
European AQI (separate scale)
2