Burnside Air Monitoring Station, Knoxville, Tennessee | US EPA AQS Network

Burnside is an air monitoring station located at 2522 Burnside Street in Knoxville, Tennessee, within Knox County. Operated by the Knox County Department of Air Pollution Control, the station is part of the broader US EPA Air Quality System (AQS) network, which monitors criteria pollutants and other atmospheric parameters to ensure compliance with National Ambient Air Quality Standards (NAAQS). The station last reported a sample on September 30, 2020, indicating ongoing data collection. As a regulatory monitoring site, Burnside likely measures pollutants such as ozone, particulate matter (PM2.5 and PM10), carbon monoxide, sulfur dioxide, and nitrogen dioxide, in line with EPA requirements. The station's location in an urban area of Knoxville supports representative siting for population exposure assessment. The Knox County Department of Air Pollution Control manages the station, ensuring quality assurance and data reporting to the EPA's AQS database. The environmental significance of Burnside lies in its role in tracking air quality trends in the Tennessee Valley region, which can be influenced by local industrial emissions, transportation, and meteorological conditions. Continuous monitoring helps inform public health advisories and regulatory actions, contributing to the protection of community health and the environment.

Knoxville, situated in the Tennessee Valley, experiences a humid subtropical climate with temperature inversions that can trap pollutants, making air quality monitoring critical. The station's urban location captures emissions from traffic and local industries, supporting the EPA's regulatory framework for NAAQS compliance. Parameter coverage typically includes criteria pollutants, with potential for speciation monitoring depending on network priorities. Siting representativeness is key for assessing population exposure and guiding emission reduction strategies.