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Shaanxi, China

Ancun · Kalidad ng hangin

Lunes, Nob 2 · Asia/Shanghai

Ancun air quality

US air quality index

72

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
26 µg/m³
PM10
34 µg/m³
Osono
45 µg/m³
Nitroheno dioksido
19.7 µg/m³
Asupre dioksido
6 µg/m³
Karbon monoksido
390 µg/m³
European AQI (separate scale)
3