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Lombardy, Italy

Rasura · Kalidad ng hangin

Sabado, Nob 14 · Europe/Rome

Rasura air quality

US air quality index

29

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
12 µg/m³
PM2.5
14 µg/m³
PM10
15 µg/m³
Osono
32 µg/m³
Nitroheno dioksido
18 µg/m³
Asupre dioksido
1 µg/m³
Karbon monoksido
271 µg/m³
European AQI (separate scale)
1