TROY LEAD Air Monitoring Station, Troy, Alabama | Environmental Monitoring

TROY LEAD is an air monitoring station located on Henderson Road in Troy, Pike County, Alabama, United States. It is operated by the Alabama Department of Environmental Management and contributes to the national ambient air quality monitoring network. As a fixed-site station, it plays a role in assessing local air pollution levels and supporting regulatory compliance. The station operates under the framework of the US EPA Air Quality System (AQS), which sets standards for criteria pollutants such as ozone, particulate matter, carbon monoxide, nitrogen dioxide, sulfur dioxide, and lead. While specific parameters measured at TROY LEAD are not detailed, its name suggests a focus on lead monitoring, which is a criteria pollutant with health-based standards. The station likely follows EPA siting criteria to ensure representative sampling of ambient air. Environmental monitoring in Pike County is important due to the region's mix of agricultural and industrial activities. Data from TROY LEAD helps inform public health advisories and regulatory actions. The station's operational status and recent sample date (July 2025) indicate ongoing data collection, supporting long-term air quality trends and compliance with the Clean Air Act.

The station's location in Troy, Alabama, places it in a region with potential air quality impacts from agricultural operations, transportation, and local industry. Monitoring lead levels is particularly relevant given historical use of leaded gasoline and industrial emissions. The station's data contributes to the EPA's national air quality assessment, helping to identify areas that meet or exceed National Ambient Air Quality Standards (NAAQS). Siting representativeness is critical for ensuring that measurements reflect population exposure.