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Sistan and Baluchestan, Iran

Hīdūj · Kalidad ng hangin

Lunes, Okt 26 · Asia/Tehran

Hīdūj air quality

US air quality index

44

Mabuti

US EPA scale

  1. Mabuti0–50Current category
  2. Katamtaman51–100
  3. Masama sa kalusugan ng mga sensitibong grupo101–150
  4. Masama sa kalusugan151–200
  5. Lubhang masama sa kalusugan201–300
  6. Mapanganib301–500+

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

Understand the EPA scale

Lahat ng Polutante

PM1
3 µg/m³
PM2.5
9 µg/m³
PM10
37 µg/m³
Osono
49 µg/m³
Nitroheno dioksido
3 µg/m³
Asupre dioksido
1 µg/m³
Karbon monoksido
131 µg/m³
European AQI (separate scale)
3