AIR LAB Air Monitoring Station, Knoxville, Tennessee | Environmental Monitoring

AIR LAB is an air monitoring station located at 939 Stewart St. in Knoxville, Tennessee, United States. It operates under the Knox County Department of Air Pollution Control and contributes to the national air quality monitoring network. The station is part of a broader effort to track criteria pollutants and support regulatory compliance. The station collects ambient air samples and reports data to relevant authorities. While specific parameters measured are not detailed, typical air monitoring stations in the US measure pollutants such as ozone, particulate matter, carbon monoxide, sulfur dioxide, and nitrogen oxides. The station's last reported sample date was December 31, 2023, indicating recent operational activity. As part of the US EPA's Air Quality System (AQS) network, AIR LAB plays a role in assessing local air quality trends and informing public health advisories. Its location in Knoxville, a city with industrial and urban sources, helps characterize the air quality impacts on the community. The data supports regulatory compliance with National Ambient Air Quality Standards (NAAQS).

Knoxville, Tennessee, is situated in a valley surrounded by mountains, which can trap pollutants and lead to elevated ozone levels. The region has a mix of industrial, transportation, and residential emission sources. Air monitoring stations like AIR LAB are critical for tracking compliance with EPA standards and providing data for air quality management. The station's siting in an urban area helps capture representative exposure levels for the population.