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Inner Mongolia, China

Saihan Tala · Air quality

Thursday, Nov 5 · Asia/Shanghai

Saihan Tala air quality

US air quality index

29

Good

US EPA scale

  1. Good0–50Current category
  2. Moderate51–100
  3. Unhealthy for sensitive groups101–150
  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
1 µg/m³
PM2.5
1 µg/m³
PM10
1 µg/m³
Ozone
57 µg/m³
Nitrogen dioxide
0 µg/m³
Sulfur dioxide
0 µg/m³
Carbon monoxide
116 µg/m³
European AQI (separate scale)
2