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Sinaloa, Mexico

Javier Rojo Gómez · Air quality

Friday, Nov 6 · America/Mazatlan

Javier Rojo Gómez air quality

US air quality index

19

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
8 µg/m³
PM2.5
2.5 µg/m³
PM10
15 µg/m³
Ozone
27.3 µg/m³
Nitrogen dioxide
18.3 µg/m³
Sulfur dioxide
2 µg/m³
Carbon monoxide
177.3 µg/m³
European AQI (separate scale)
1