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Gyeonggi-do, South Korea

Beobwon · Air quality

Saturday, Oct 17 · Asia/Seoul

Beobwon air quality

US air quality index

108

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
16 µg/m³
PM2.5
24 µg/m³
PM10
36 µg/m³
Ozone
65.3 µg/m³
Nitrogen dioxide
23.7 µg/m³
Sulfur dioxide
8.3 µg/m³
Carbon monoxide
228.3 µg/m³
European AQI (separate scale)
4