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Occitanie, France

Roquesérière · Kalidad ng hangin

Biyernes, Nob 13 · Europe/Paris

Roquesérière 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
25 µg/m³
PM2.5
27 µg/m³
PM10
27 µg/m³
Osono
9 µg/m³
Nitroheno dioksido
28.3 µg/m³
Asupre dioksido
1 µg/m³
Karbon monoksido
232.3 µg/m³
European AQI (separate scale)
1