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Alexander Bay · Kualitas udara

Selasa, 10 Nov · Africa/Johannesburg

Alexander Bay air quality

US air quality index

55

Sedang

US EPA scale

  1. Baik0–50
  2. Sedang51–100Current category
  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
3 µg/m³
PM2.5
11 µg/m³
PM10
17 µg/m³
Ozon
52,7 µg/m³
Nitrogen dioksida
0 µg/m³
Sulfur dioksida
1 µg/m³
Karbon monoksida
68,7 µg/m³
European AQI (separate scale)
2