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Guangdong, China

Jiangbian · Air quality

Friday, 13 Nov · Asia/Shanghai

Jiangbian air quality

US air quality index

148

E no good for sensitive people

US EPA scale

  1. Good0–50
  2. Moderate51–100
  3. E no good for sensitive people101–150Current category
  4. E no good for health151–200
  5. E bad well well for health201–300
  6. Dangerous301–500+

A higher US AQI indicates more air pollution and greater health concern. Categories and pollutant concentration units are different measures.

Understand the EPA scale

All pollutants

PM1
69 µg/m³
PM2.5
75 µg/m³
PM10
80 µg/m³
Ozone
6.3 µg/m³
Nitrogen dioxide
66.3 µg/m³
Sulfur dioxide
12.7 µg/m³
Carbon monoxide
635.7 µg/m³
European AQI (separate scale)
5