Air Quality Forecast for Midtown St. Louis, St. Louis, Missouri - The Weather Channel | weather.com

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Today's Air Quality- Midtown St. Louis, St. Louis, Missouri

Good

Air quality is considered satisfactory, and air pollution poses little or no risk.

Primary Pollutant:

O3 (Ozone)

All Pollutants

O3 (Ozone)

Good

46.93 µg/m3

CO (Carbon Monoxide)

Good

300 µg/m3

NO2 (Nitrogen Dioxide)

Good

18.43 µg/m3

PM10 (Particulate matter less than 10 microns)

Good

8.68 µg/m3

PM2.5 (Particulate matter less than 2.5 microns)

Good

6.3 µg/m3

SO2 (Sulfur Dioxide)

Good

1.12 µg/m3

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