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 |
---|---|---|
St. Charles | West Alton Air Monitoring Site | Ozone |
Clay | Watkins Mill State Park Air Monitoring Site | Ozone |
Jackson | Troost Air Monitoring Site | Nitrogen Dioxide, Particulate Matter, Sulfur Dioxide |
Clinton | Trimble Air Monitor, Kansas City area | Ozone |
Buchanan | St. Joseph Pump Station Air Monitoring Site | Particulate Matter |
St. Francois | St. Joe State Park Air Monitoring Site | Lead |
St. Louis (city) | South Broadway Air Monitoring Site | Particulate Matter |
Andrew | Savannah Air Monitoring Site | Ozone |
Jefferson | Rush Island Weaver Road and Hwy AA Industrial Air Monitoring Site | Sulfur Dioxide |
Jefferson | Rush Island Natchez Industrial Air Monitoring Site | Sulfur Dioxide |