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Jiangsu, China

Zhuze · Air quality

Wednesday, Nov 11 · Asia/Shanghai

Zhuze air quality

US air quality index

127

Unhealthy for sensitive groups

US EPA scale

  1. Good0–50
  2. Moderate51–100
  3. Unhealthy for sensitive groups101–150Current category
  4. Unhealthy151–200
  5. Very unhealthy201–300
  6. Hazardous301–500+

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
24 µg/m³
PM2.5
27 µg/m³
PM10
28 µg/m³
Ozone
51.3 µg/m³
Nitrogen dioxide
16.3 µg/m³
Sulfur dioxide
6.3 µg/m³
Carbon monoxide
385.3 µg/m³
European AQI (separate scale)
4