Dallas LBJ Freeway Air Monitoring Station, Dallas, Texas | USA Environmental Monitoring

Dallas LBJ Freeway is an air monitoring station located at 8652 LBJ Freeway in Dallas, Texas, United States. Operated by the Texas Commission on Environmental Quality, it is part of the NEAR ROAD network, which focuses on monitoring air quality near major roadways to assess traffic-related pollution. The station is operational and contributes to the US EPA's Air Quality System (AQS) monitoring network. The station's technical specifications indicate it is a roadside monitoring site, designed to capture pollutant concentrations in close proximity to highway traffic. Such stations typically measure criteria pollutants like nitrogen dioxide (NO2), carbon monoxide (CO), and particulate matter (PM2.5 and PM10), which are regulated under the National Ambient Air Quality Standards (NAAQS). The NEAR ROAD network helps evaluate the impact of vehicular emissions on local air quality and public health. Environmental monitoring at this site is significant for understanding urban air pollution dynamics in the Dallas-Fort Worth metroplex. Data from this station supports regulatory compliance assessments and informs transportation and land-use planning. The station's roadside location provides representative measurements of exposure for populations living or commuting near major highways, aiding in the development of strategies to reduce air pollution and protect community health.

The Dallas LBJ Freeway monitoring station operates within the regulatory framework of the US EPA's Air Quality System (AQS), which sets National Ambient Air Quality Standards (NAAQS) for criteria pollutants. As a NEAR ROAD site, it focuses on traffic-related pollutants such as nitrogen oxides and particulate matter. The station's siting near a major highway ensures representative measurements of roadside exposure, which is critical for assessing health risks in urban areas with high traffic density. Reporting continuity is maintained by the Texas Commission on Environmental Quality, ensuring long-term data for trend analysis.