Lumaktaw sa panahon
weather.ws

Māzandarān, Iran

Vāzeyak · Kalidad ng hangin

Huwebes, Nob 5 · Asia/Tehran

Vāzeyak air quality

US air quality index

48

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
10 µg/m³
PM2.5
13 µg/m³
PM10
18 µg/m³
Osono
94.7 µg/m³
Nitroheno dioksido
7 µg/m³
Asupre dioksido
5.3 µg/m³
Karbon monoksido
205.7 µg/m³
European AQI (separate scale)
2