Keytesville, Missouri Air Quality
Real-time air quality index (AQI) and pollution data
Population: 435 • County: Chariton
Current AQI
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
Last 90 Days
Current Pollutant Levels
Real-time data from EPA AirNow
Local Air Quality Context
Air quality data for Keytesville is sourced from the Mark Twain SP monitoring area, located approximately 61 miles from city center. This EPA-certified station continuously tracks particulate matter (PM2.5), the primary driver of air quality alerts in this area.
Keytesville has relatively consistent air quality throughout the year without a strong seasonal peak. Air quality is primarily influenced by local traffic, industrial activity, and regional weather patterns rather than a single seasonal driver.
Frequently Asked Questions About Keytesville Air Quality
What is the air quality in Keytesville today?
The current AQI in Keytesville is 9, rated "Good". Air quality is good — outdoor activity is safe for everyone today. Air quality is satisfactory, and air pollution poses little or no risk.
Air Quality Grade
Better than 0% of US cities
Nearby Cities
Get AQI Alerts
Receive notifications when air quality changes in Keytesville
National Rankings
See how Keytesville compares to every other US city by air quality.
Most Polluted Cities →All city rankings