Skip to weather
weather.ws

Sichuan, China

Guangsheng · Air quality

Tuesday, Oct 27 · Asia/Shanghai

Guangsheng air quality

US air quality index

110

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
27 µg/m³
PM2.5
35 µg/m³
PM10
51 µg/m³
Ozone
67 µg/m³
Nitrogen dioxide
12 µg/m³
Sulfur dioxide
4 µg/m³
Carbon monoxide
277 µg/m³
European AQI (separate scale)
4