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Māzandarān, Iran

Chalandar · Kualitas udara

Selasa, 27 Okt · Asia/Tehran

Chalandar air quality

US air quality index

43

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
11 µg/m³
PM2.5
16 µg/m³
PM10
30 µg/m³
Ozon
72 µg/m³
Nitrogen dioksida
3 µg/m³
Sulfur dioksida
8 µg/m³
Karbon monoksida
151 µg/m³
European AQI (separate scale)
2