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Quebec, Canada

Saint-Raymond · Kalidad ng hangin

Huwebes, Nob 12 · America/Toronto

Saint-Raymond air quality

US air quality index

17

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
2.5 µg/m³
PM10
6 µg/m³
Osono
13.9 µg/m³
Nitroheno dioksido
4 µg/m³
Asupre dioksido
1 µg/m³
Karbon monoksido
151 µg/m³
European AQI (separate scale)
1