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Hauts-de-France, France

Apremont · Kalidad ng hangin

Sabado, Nob 14 · Europe/Paris

Apremont air quality

US air quality index

55

Katamtaman

US EPA scale

  1. Mabuti0–50
  2. Katamtaman51–100Current category
  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
11 µg/m³
PM2.5
13 µg/m³
PM10
15 µg/m³
Osono
17 µg/m³
Nitroheno dioksido
19 µg/m³
Asupre dioksido
2 µg/m³
Karbon monoksido
194 µg/m³
European AQI (separate scale)
2