Overview
Near Road Site is an operational air monitoring station in Nashville-Davidson, Tennessee, part of the US EPA NEAR ROAD network. It provides critical data on near-roadway air pollution, supporting regulatory compliance and public health assessments.
Near Road Site is an air monitoring station located at 1113 Elm Hill Pike in Nashville-Davidson (Remainder), Tennessee, United States. Operated by the Metropolitan Health Department of Nashville & Davidson County, it is part of the US EPA's NEAR ROAD network, which focuses on monitoring air quality in proximity to major roadways. This station contributes to the national Air Quality System (AQS) by measuring pollutant concentrations that affect nearby communities. The station operates under the regulatory framework of the US EPA's Ambient Air Quality Standards (NAAQS), which mandate monitoring of criteria pollutants such as PM2.5, PM10, ozone, nitrogen dioxide, sulfur dioxide, carbon monoxide, and lead. As a near-road site, it specifically targets pollutants from vehicle emissions, including nitrogen oxides and fine particulate matter. The station's last reported sample date is September 30, 2025, indicating ongoing data collection. Environmental monitoring at this site is significant for understanding the impact of traffic-related air pollution on urban populations. Nashville-Davidson County is a major metropolitan area with substantial vehicular traffic, making near-road monitoring essential for assessing exposure risks. The data supports local air quality management, health studies, and compliance with federal standards, ultimately aiding in the protection of public health and the environment.
Environmental context
Near Road Site is located in Nashville-Davidson County, a region with significant traffic congestion and industrial activity. The station's placement near Elm Hill Pike allows it to capture pollutants from vehicle emissions, which are a primary source of urban air pollution. Monitoring near-road environments is critical for assessing population exposure to nitrogen dioxide, fine particulate matter, and other combustion-related pollutants. The data collected supports the US EPA's efforts to evaluate the effectiveness of emission control policies and to inform local air quality management strategies.
Frequently asked questions
Near Road Site is located at 1113 Elm Hill Pike in Nashville-Davidson (Remainder), Tennessee, United States.
As part of the US EPA NEAR ROAD network, this station monitors air pollutants near roadways, including criteria pollutants like PM2.5, nitrogen dioxide, and ozone, to assess traffic-related air quality impacts.
The station is operated by the Metropolitan Health Department of Nashville & Davidson County, reporting data to the US EPA's Air Quality System.
The station operates under the US EPA's National Ambient Air Quality Standards (NAAQS) and is part of the Air Quality System (AQS) monitoring network, ensuring compliance with federal air quality regulations.
Near-road monitoring captures pollutants from vehicle emissions, which are a major source of urban air pollution. This data helps evaluate health risks, support emission control policies, and protect communities living near highways.
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