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Richardson, Texas air quality

35

Good

US EPA AQI

Air quality is satisfactory for outdoor activity.

Primary pollutant
Ozone
PM2.5
3.2µg/m³

Fine particles that reach deep into the lungs

PM10
3.3µg/m³

Coarse dust and pollen-sized particles

Ozone
57.0µg/m³

Rises on hot, sunny, stagnant days

Nitrogen dioxide
8.8µg/m³

Traffic and combustion related

Sulphur dioxide
1.0µg/m³
Carbon monoxide
135.0µg/m³
Dust
0.0µg/m³

Elevated during dust storms and wildfire smoke events

Source updated: not provided · WeatherSignal checked: 1:38:57 AM

Source: Open-Meteo Air Quality (CAMS / US EPA scale)

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Health categories and guidance text follow the published definitions of the US EPA AQI scale. This page is informational and is not medical advice.

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