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Liaoning, China

Haixing · Kalidad ng hangin

Miyerkules, Nob 11 · Asia/Shanghai

Haixing air quality

US air quality index

100

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
21 µg/m³
PM2.5
28 µg/m³
PM10
34 µg/m³
Osono
9.3 µg/m³
Nitroheno dioksido
42 µg/m³
Asupre dioksido
6.7 µg/m³
Karbon monoksido
541 µg/m³
European AQI (separate scale)
4