Karma Tanr · Air quality

1. Good0–50
2. Moderate51–100
3. Unhealthy for sensitive groups101–150
4. Unhealthy151–200Current category
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.

All pollutants

PM1

55 µg/m³

PM2.5

71 µg/m³

PM10

104 µg/m³

Ozone

75 µg/m³

Nitrogen dioxide

13 µg/m³

Sulfur dioxide

8 µg/m³

Carbon monoxide

444 µg/m³

European AQI (separate scale)

6