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Veracruz, Mexico

Francisco Villa · Air quality

Sunday, Nov 1 · America/Mexico City

Francisco Villa air quality

US air quality index

54

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
12 µg/m³
PM2.5
9.9 µg/m³
PM10
17 µg/m³
Ozone
22.5 µg/m³
Nitrogen dioxide
8.7 µg/m³
Sulfur dioxide
3.7 µg/m³
Carbon monoxide
170.3 µg/m³
European AQI (separate scale)
2