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Utah, United States

North Salt Lake · Air quality

Sunday, Nov 8 · America/Denver

North Salt Lake air quality

US air quality index

59

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
9 µg/m³
PM2.5
11.8 µg/m³
PM10
20 µg/m³
Ozone
33.1 µg/m³
Nitrogen dioxide
16 µg/m³
Sulfur dioxide
1 µg/m³
Carbon monoxide
168 µg/m³
European AQI (separate scale)
2