Lumaktaw sa panahon
weather.ws

Fujian, China

Xuanhe · Kalidad ng hangin

Lunes, Nob 16 · Asia/Shanghai

Xuanhe 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
19 µg/m³
PM10
19 µg/m³
Osono
45.3 µg/m³
Nitroheno dioksido
7.7 µg/m³
Asupre dioksido
2 µg/m³
Karbon monoksido
250.7 µg/m³
European AQI (separate scale)
2