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Nayarit, Mexico

Milpas Viejas · Air quality

Tuesday, Nov 10 · America/Mazatlan

Milpas Viejas air quality

US air quality index

20

Good

US EPA scale

  1. Good0–50Current category
  2. Moderate51–100
  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
6 µg/m³
PM2.5
3.8 µg/m³
PM10
11 µg/m³
Ozone
27 µg/m³
Nitrogen dioxide
10 µg/m³
Sulfur dioxide
2 µg/m³
Carbon monoxide
152 µg/m³
European AQI (separate scale)
1