Skip to weather
weather.ws

Baja California, Mexico

Los Valles · Air quality

Thursday, Nov 5 · America/Tijuana

Los Valles air quality

US air quality index

62

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
27 µg/m³
PM2.5
15.7 µg/m³
PM10
30 µg/m³
Ozone
14.5 µg/m³
Nitrogen dioxide
49 µg/m³
Sulfur dioxide
5.7 µg/m³
Carbon monoxide
678 µg/m³
European AQI (separate scale)
2