Overview
Indpls.- Southport/ United Water Services is an operational air monitoring station in Indianapolis, Indiana, reporting to the Indiana Department of Environmental Management. It provides ambient air quality data as part of the US EPA AQS network.
Indpls.- Southport/ United Water Services is an air monitoring station located in the Southport area of Indianapolis, Indiana, United States. Operated under the oversight of the Indiana Department of Environmental Management's Office of Air Quality, this facility is part of the national ambient air quality monitoring network. The station contributes to the assessment of criteria pollutants and other atmospheric parameters, supporting regulatory compliance and public health protection. The station operates within the framework of the US EPA Air Quality System (AQS), which sets standards for monitoring methods, quality assurance, and data reporting. As a fixed-site monitor, it typically measures pollutants such as ozone, particulate matter, nitrogen dioxide, sulfur dioxide, carbon monoxide, and lead, depending on its specific instrumentation. The site's location in an urban-residential area provides representative data for population exposure assessment. Environmental monitoring in Indianapolis is critical due to the city's industrial history and transportation corridors. This station helps track air quality trends, inform emission reduction strategies, and ensure compliance with National Ambient Air Quality Standards (NAAQS). The data supports local air quality management and public advisories, contributing to community health and environmental sustainability.
Environmental context
The Southport area of Indianapolis is characterized by a mix of residential, commercial, and industrial land uses, with proximity to major highways. Air monitoring in this region focuses on criteria pollutants from mobile sources and industrial emissions. The station's siting aims to capture representative urban background concentrations, supporting the Indiana Department of Environmental Management's efforts to meet EPA standards and protect public health.
Frequently asked questions
The station is located at 3800 W. Southport Rd., Indianapolis, Indiana, in the Southport area of Marion County.
The station is operated under the Indiana Department of Environmental Management's Office of Air Quality, which reports data to the US EPA Air Quality System.
As a typical urban air monitoring station, it likely measures criteria pollutants such as ozone, particulate matter (PM2.5 and PM10), nitrogen dioxide, sulfur dioxide, carbon monoxide, and lead, though specific parameters may vary.
It is part of the EPA's Air Quality System (AQS), which includes thousands of monitors nationwide. The data helps determine compliance with National Ambient Air Quality Standards (NAAQS) and supports public health advisories.
Indiana's air monitoring program follows the US Clean Air Act and EPA regulations. The Indiana Department of Environmental Management (IDEM) operates the network, ensuring data quality and reporting to the EPA's AQS database.
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