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Hunan, China

Sansheng · Kalidad ng hangin

Sabado, Nob 14 · Asia/Shanghai

Sansheng air quality

US air quality index

81

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
27 µg/m³
PM2.5
29 µg/m³
PM10
29 µg/m³
Osono
12 µg/m³
Nitroheno dioksido
16 µg/m³
Asupre dioksido
13 µg/m³
Karbon monoksido
767 µg/m³
European AQI (separate scale)
4