Mount Vernon, Illinois Air Quality

Real-time air quality index (AQI) and pollution data

Population: 14,090 • County: Jefferson

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Quick Facts

Current AQI14Good
Air Quality GradeN/A
Data SourceEPA AirNow

Health Recommendation

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

It's a great day to be active outside!

5-Day AQI Forecast

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Last 30 Days

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Current Pollutant Levels

PM2.5
14
Good

Real-time data from EPA AirNow

Frequently Asked Questions About Mount Vernon Air Quality

What is the air quality in Mount Vernon today?

The current AQI in Mount Vernon is 14, which is rated "Good". Air quality is satisfactory, and air pollution poses little or no risk.

Air Quality Grade

N/A

Better than 0% of US cities

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National Rankings

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