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Vaud, Switzerland

Penthalaz · Kalidad ng hangin

Miyerkules, Nob 11 · Europe/Zurich

Penthalaz air quality

US air quality index

22

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
6 µg/m³
PM2.5
7 µg/m³
PM10
10 µg/m³
Osono
36.3 µg/m³
Nitroheno dioksido
7 µg/m³
Asupre dioksido
0.3 µg/m³
Karbon monoksido
146.7 µg/m³
European AQI (separate scale)
1