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Wallonia, Belgium

Presles · Kalidad ng hangin

Huwebes, Nob 12 · Europe/Brussels

Presles air quality

US air quality index

51

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
17 µg/m³
PM2.5
18 µg/m³
PM10
19 µg/m³
Osono
32.3 µg/m³
Nitroheno dioksido
11.7 µg/m³
Asupre dioksido
1.7 µg/m³
Karbon monoksido
183.3 µg/m³
European AQI (separate scale)
2