Overview
Marion Bellefontaine is an air monitoring station in Marion, Ohio, operated by the Ohio EPA Northwest District Office. It provides ambient air quality data as part of the US EPA Air Quality System network.
Marion Bellefontaine is an air monitoring station located at 640 Bellefontaine Avenue in Marion, Ohio, United States. The station is part of the national ambient air quality monitoring network and is operated by the Ohio EPA, Northwest District Office. It contributes to the US EPA Air Quality System (AQS), which collects and manages air pollution data across the country. The station operates under the regulatory framework of the Clean Air Act and EPA ambient air quality standards. It measures criteria pollutants such as ozone, particulate matter, carbon monoxide, sulfur dioxide, and nitrogen dioxide, depending on its equipment configuration. The Ohio EPA ensures that monitoring sites meet siting criteria for representativeness and data quality. As part of the Ohio monitoring network, Marion Bellefontaine supports public health protection by tracking air pollution trends and compliance with National Ambient Air Quality Standards (NAAQS). The data collected helps inform local air quality management and community awareness. The station's location in a mixed urban-industrial area provides representative sampling for the region.
Environmental context
The Marion Bellefontaine station monitors ambient air quality in a region with industrial and agricultural activities. Its location in central Ohio provides data on pollutant transport and local emissions. The station's siting follows EPA guidelines to ensure measurements are representative of population exposure. Parameter coverage typically includes criteria pollutants, with possible speciation depending on program objectives. Reporting continuity is maintained through the Ohio EPA's quality assurance protocols.
Frequently asked questions
The Marion Bellefontaine air monitoring station is located at 640 Bellefontaine Avenue in Marion, Ohio, United States.
The station typically measures criteria air pollutants such as ozone, particulate matter, carbon monoxide, sulfur dioxide, and nitrogen dioxide, as part of the US EPA Air Quality System.
The station is operated by the Ohio EPA, Northwest District Office, under the regulatory framework of the US Clean Air Act.
The AQS is the national repository for ambient air quality data in the United States, managed by the EPA. It stores data from thousands of monitoring stations, including Marion Bellefontaine, and supports compliance with National Ambient Air Quality Standards.
The Ohio EPA follows EPA-approved quality assurance project plans, including regular calibration, audits, and siting evaluations, to ensure data accuracy and representativeness.
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