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California, United States

Ceres · Air quality

Thursday, Oct 22 · America/Los Angeles

Ceres air quality

US air quality index

63

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
11 µg/m³
PM2.5
12.1 µg/m³
PM10
18 µg/m³
Ozone
14.8 µg/m³
Nitrogen dioxide
16.7 µg/m³
Sulfur dioxide
0.7 µg/m³
Carbon monoxide
175 µg/m³
European AQI (separate scale)
2