Tianjin, China
Chagugang · Air quality
Tuesday, 3 Nov · Asia/Shanghai
Chagugang air quality
US air quality index
165E no good for health
US EPA scale
- Good0–50
- Moderate51–100
- E no good for sensitive people101–150
- E no good for health151–200Current category
- E bad well well for health201–300
- 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 scaleAll pollutants
- PM1
- 101 µg/m³
- PM2.5
- 134 µg/m³
- PM10
- 175 µg/m³
- Ozone
- 0 µg/m³
- Nitrogen dioxide
- 56 µg/m³
- Sulfur dioxide
- 28 µg/m³
- Carbon monoxide
- 1,250.7 µg/m³
- European AQI (separate scale)
- 6