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Illinois, United States

McKinley Park · Air quality

Wednesday, Nov 11 · America/Chicago

McKinley Park air quality

US air quality index

70

Moderate

US EPA scale

  1. Good0–50
  2. Moderate51–100Current category
  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
28 µg/m³
PM2.5
41.2 µg/m³
PM10
28 µg/m³
Ozone
0 µg/m³
Nitrogen dioxide
43 µg/m³
Sulfur dioxide
5 µg/m³
Carbon monoxide
429.7 µg/m³
European AQI (separate scale)
3