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Razavi Khorasan, Iran

Shotorak · Kualitas udara

Sabtu, 31 Okt · Asia/Tehran

Shotorak air quality

US air quality index

95

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
49 µg/m³
PM2.5
51 µg/m³
PM10
58 µg/m³
Ozon
28,7 µg/m³
Nitrogen dioksida
57,7 µg/m³
Sulfur dioksida
15,3 µg/m³
Karbon monoksida
1.406 µg/m³
European AQI (separate scale)
4