Inner Mongolia, China
Qagan Obo · Air quality
Wednesday, Nov 4 · Asia/Shanghai
Qagan Obo air quality
US air quality index
360Hazardous
US EPA scale
- Good0–50
- Moderate51–100
- Unhealthy for sensitive groups101–150
- Unhealthy151–200
- Very unhealthy201–300
- Hazardous301–500+Current category
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
- 6 µg/m³
- PM2.5
- 64 µg/m³
- PM10
- 320 µg/m³
- Ozone
- 48.3 µg/m³
- Nitrogen dioxide
- 0.3 µg/m³
- Sulfur dioxide
- 1 µg/m³
- Carbon monoxide
- 118.7 µg/m³
- European AQI (separate scale)
- 6