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Gansu, China

Wuying · Kalidad ng hangin

Huwebes, Nob 12 · Asia/Shanghai

Wuying air quality

US air quality index

56

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
18 µg/m³
PM2.5
20 µg/m³
PM10
23 µg/m³
Osono
65 µg/m³
Nitroheno dioksido
4 µg/m³
Asupre dioksido
5 µg/m³
Karbon monoksido
277 µg/m³
European AQI (separate scale)
2