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Quaregnon · Kualitas udara

Kamis, 12 Nov · Europe/Brussels

Quaregnon air quality

US air quality index

42

Baik

US EPA scale

  1. Baik0–50Current category
  2. Sedang51–100
  3. Tidak sehat bagi kelompok sensitif101–150
  4. Tidak sehat151–200
  5. Sangat tidak sehat201–300
  6. Berbahaya301–500+

A higher US AQI indicates more air pollution and greater health concern. Categories and pollutant concentration units are different measures.

Understand the EPA scale

Semua polutan

PM1
19 µg/m³
PM2.5
20 µg/m³
PM10
20 µg/m³
Ozon
1 µg/m³
Nitrogen dioksida
26 µg/m³
Sulfur dioksida
3 µg/m³
Karbon monoksida
268 µg/m³
European AQI (separate scale)
1