Missouri operates approximately 50 air monitoring sites across the state. The monitors measure pollutants and collect data to determine whether Missouri meets federal and state air quality standards, report daily air quality and track trends in air pollution levels over time. Select an air monitoring site to learn more about each pollutant monitored and the data results for each site.
- Air Monitoring Sites in Jefferson County
- Air Monitoring Sites in Southeast Missouri
- Air Monitoring Sites - GIS Map
To sort the table by field, click on the County or Station column headings in the table.
County | Station Sort ascending | Pollutants Monitored |
---|---|---|
Monroe | Rush Island Fults IL Industrial Air Monitoring Site | Sulfur Dioxide |
Clay | Rocky Creek Air Monitoring Site | Ozone |
St. Louis | Rider Trail I-70, Near Road, Air Monitoring Site | Nitrogen Dioxide, Sulfur Dioxide |
Cass | Richards-Gebaur South Air Monitoring Site | Ozone, Particulate Matter |
St. Louis | Pacific Air Monitoring Site | Ozone |
St. Charles | Orchard Farm Air Monitoring Site | Ozone |
Reynolds | Oates Air Monitoring Site | Lead |
Callaway | New Bloomfield Air Monitoring Site | Ozone |
Stoddard | Mingo Refuge Air Monitoring Site | Particulate Matter |
St. Louis | Maryland Heights Air Monitoring Site | Ozone |