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West Azerbaijan, Iran

Poldasht · Kualitas udara

Minggu, 8 Nov · Asia/Tehran

Poldasht air quality

US air quality index

30

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
2 µg/m³
PM2.5
2 µg/m³
PM10
2 µg/m³
Ozon
63,3 µg/m³
Nitrogen dioksida
1,7 µg/m³
Sulfur dioksida
1 µg/m³
Karbon monoksida
125 µg/m³
European AQI (separate scale)
2