Lumaktaw sa panahon
weather.ws

Zhejiang, China

Dayang · Kalidad ng hangin

Sabado, Nob 7 · Asia/Shanghai

Dayang air quality

US air quality index

94

Katamtaman

US EPA scale

  1. Mabuti0–50
  2. Katamtaman51–100Current category
  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
11 µg/m³
PM2.5
23 µg/m³
PM10
37 µg/m³
Osono
48.3 µg/m³
Nitroheno dioksido
10 µg/m³
Asupre dioksido
2.3 µg/m³
Karbon monoksido
220.7 µg/m³
European AQI (separate scale)
4