Environmental Services Program

Missouri Carbon Monoxide(CO)
Air Monitoring Sites

=Active Site
=Inactive Site or instrument

Blair Street, St. Louis City   
Pollutant(s) Monitored:

• Ozone (O3)
• Inhalable Particulate (PM2.5)
• Inhalable Particulate (PM10)
• Carbon Monoxide (CO)
• Trace Level Sulfer Dioxide
• Lead (Pb)

Sites that have historically monitored CO

South Lindbergh, Sunset Hills, St Louis County  
Pollutant(s) Monitored:

• Carbon Monoxide (CO)
• Sulfur Dioxide (SO2)  
• Nitrogen Dioxide (NO2)
• Ozone (O3)  
• Inhalable Particulate (PM2.5)  
• Inhalable Particulate (PM10)

Margaretta, St. Louis City  
Pollutant(s) Monitored:

• Carbon Monoxide (CO)
• Sulfur Dioxide (SO2)
• Nitrogen Dioxide (NO2)
• Ozone (O3)  ,
• Inhalable Particulate (PM10)
• Inhalable Particulate (PM2.5)  

Missouri State University, Springfield, Greene County   
Pollutant(s) Monitored:

• Carbon Monoxide (CO)
• Sulfur Dioxide (SO2)
• Inhalable Particulate (PM10)
• Inhalable Particulate (PM2.5)

University of Missouri, Kansas City,Jackson County  
Pollutant(s) Monitored:

• Carbon Monoxide (CO)
• Inhalable Particulate (PM2.5)

St. Charles Rock Road, St. Ann, St. Louis County   
Pollutant(s) Monitored:

• Carbon Monoxide (CO)
• Sulfur Dioxide (SO2)
• Nitrogen Dioxide (NO2)
• Ozone (O3)

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