Lumaktaw sa panahon
weather.ws

Campania, Italy

Marzano Appio · Kalidad ng hangin

Miyerkules, Nob 11 · Europe/Rome

Marzano Appio air quality

US air quality index

47

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
8 µg/m³
PM2.5
13 µg/m³
PM10
22 µg/m³
Osono
20 µg/m³
Nitroheno dioksido
12 µg/m³
Asupre dioksido
1 µg/m³
Karbon monoksido
176 µg/m³
European AQI (separate scale)
2