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Heilongjiang, China

Yanjiang · Kalidad ng hangin

Sabado, Nob 14 · Asia/Shanghai

Yanjiang air quality

US air quality index

157

Masama sa kalusugan

US EPA scale

  1. Mabuti0–50
  2. Katamtaman51–100
  3. Masama sa kalusugan ng mga sensitibong grupo101–150
  4. Masama sa kalusugan151–200Current category
  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
65 µg/m³
PM2.5
74 µg/m³
PM10
85 µg/m³
Osono
5 µg/m³
Nitroheno dioksido
32.7 µg/m³
Asupre dioksido
51 µg/m³
Karbon monoksido
1,335.3 µg/m³
European AQI (separate scale)
5