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México, Mexico

San Miguel Bocanegra · Air quality

Saturday, Nov 14 · America/Mexico City

San Miguel Bocanegra air quality

US air quality index

67

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
4 µg/m³
PM2.5
7.7 µg/m³
PM10
5 µg/m³
Ozone
51.7 µg/m³
Nitrogen dioxide
12 µg/m³
Sulfur dioxide
6 µg/m³
Carbon monoxide
150 µg/m³
European AQI (separate scale)
2