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Michoacán, Mexico

El Alvareño · Air quality

Thursday, Nov 12 · America/Mexico City

El Alvareño air quality

US air quality index

56

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
14 µg/m³
PM2.5
7.2 µg/m³
PM10
17 µg/m³
Ozone
34.4 µg/m³
Nitrogen dioxide
4 µg/m³
Sulfur dioxide
3.3 µg/m³
Carbon monoxide
171.7 µg/m³
European AQI (separate scale)
2