Air Pollution Control - ensuring the quality of the air you breathe.

• Find air quality monitoring results for Missouri and the Saint Louis County area - direct from the online services of the Missouri Department of Natural Resources. Saint Louis County DOH reports monitoring results directly to the State DNR. You'll be querying their database, so use the following path or go straight to St. Louis area sites.

• Click on statewide network. This gives you a map of Missouri's air monitoring data links.
  
  
• Click on Saint Louis sites. You'll get a list of area air quality monitoring sites. Click on any one of them for recent detailed information, charts and graphs.
  
• Pershall Rd., Florissant
  Pollutant(s) monitored: Sulfur Dioxide (SO2), Nitrogen Dioxide (NO2), Ozone (O3), Carbon Monoxide (CO), Inhalable Particulate (PM2.5), Inhalable Particulate (PM2.5)
• St. Charles Rock Road, St. Ann
  Pollutant(s) monitored: Sulfur Dioxide (SO2), Nitrogen Dioxide (NO2), Ozone (O3), Carbon Monoxide (CO)
• Hunter Ave., Clayton
  Pollutant(s) monitored: Sulfur Dioxide (SO2), Nitrogen Dioxide (NO2), Ozone (O3), Carbon Monoxide (CO), Lead (Pb), Inhalable Particulate (PM2.5)
• Weidman Rd., Queeny Park
  Pollutant(s) monitored: Sulfur Dioxide (SO2), Nitrogen Dioxide (NO2), Ozone (O3), Carbon Monoxide (CO)
• South Lindbergh, Affton
  Pollutant(s) monitored: Sulfur Dioxide (SO2), Nitrogen Dioxide (NO2), Ozone (O3), Carbon Monoxide (CO), Lead (Pb), Inhalable Particulate (PM2.5)
  
  
• Link here to St. Louis Regional Clean Air Partnership.
  
  
• View Saint Louis County's Air Pollution Ordinance(266K)
  (Requires Acrobat Viewer)
  The County's new Asbestos Regulation 612.530 starts on page 37 of the document.