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Wallonia, Belgium

Sélange · Kalidad ng hangin

Lunes, Nob 9 · Europe/Brussels

Sélange air quality

US air quality index

84

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
31 µg/m³
PM2.5
32 µg/m³
PM10
33 µg/m³
Osono
7 µg/m³
Nitroheno dioksido
27.7 µg/m³
Asupre dioksido
2 µg/m³
Karbon monoksido
292.7 µg/m³
European AQI (separate scale)
4