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Henan, China

Shahedian · Kalidad ng hangin

Sabado, Nob 14 · Asia/Shanghai

Shahedian air quality

US air quality index

138

Masama sa kalusugan ng mga sensitibong grupo

US EPA scale

  1. Mabuti0–50
  2. Katamtaman51–100
  3. Masama sa kalusugan ng mga sensitibong grupo101–150Current category
  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
76 µg/m³
PM2.5
81 µg/m³
PM10
82 µg/m³
Osono
2 µg/m³
Nitroheno dioksido
25.7 µg/m³
Asupre dioksido
1.7 µg/m³
Karbon monoksido
765.3 µg/m³
European AQI (separate scale)
5