Overview
Marion Hawthorne is an operational air monitoring station in Marion, Ohio, operated by the Ohio EPA Northwest District Office. It contributes to the US EPA Air Quality System network, tracking criteria pollutants and supporting regional air quality m
Marion Hawthorne is an air monitoring station located on Hawthorne Avenue in Marion, Ohio, within Marion County. Operated by the Ohio EPA Northwest District Office, the station is part of the broader US EPA Air Quality System (AQS) network, which provides standardized ambient air quality data across the United States. The station's last reported sample date was May 1, 2024, indicating ongoing monitoring activities. The station operates under the regulatory framework of the Clean Air Act and the National Ambient Air Quality Standards (NAAQS), which set limits for criteria pollutants such as ozone, particulate matter, carbon monoxide, sulfur dioxide, nitrogen dioxide, and lead. As part of the Ohio EPA network, Marion Hawthorne likely measures a subset of these pollutants, contributing to the state's air quality assessment and reporting obligations. The station's siting in a residential area on Hawthorne Avenue suggests a focus on population exposure monitoring. Environmental monitoring stations like Marion Hawthorne play a critical role in protecting public health and the environment by providing data that informs regulatory decisions, emission reduction strategies, and public advisories. The station's data supports the Ohio EPA's efforts to maintain compliance with federal air quality standards and to identify trends in local air pollution. Its continued operation ensures that the Marion community has access to reliable air quality information.
Environmental context
Marion, Ohio, is located in a region with a mix of agricultural and industrial activities, which can influence local air quality. The Marion Hawthorne station's placement in a residential area provides representative data on population exposure to air pollutants. Monitoring criteria pollutants such as ozone and particulate matter is essential for assessing compliance with NAAQS and for understanding the impact of local sources like traffic and manufacturing. The station's data contributes to the state's air quality management and public health protection efforts.
Frequently asked questions
The Marion Hawthorne air monitoring station is located on Hawthorne Avenue in Marion, Ohio, within Marion County, United States.
The station is operated by the Ohio EPA, Northwest District Office, as part of the state's ambient air quality monitoring network.
As part of the US EPA Air Quality System, the station likely monitors criteria pollutants such as ozone, particulate matter, nitrogen dioxide, and others, in accordance with National Ambient Air Quality Standards.
The station provides data used by the Ohio EPA to assess compliance with the Clean Air Act and NAAQS, helping to identify areas needing emission reductions and to inform public health advisories.
The last reported sample date of May 1, 2024, indicates that the station is actively collecting data, contributing to ongoing air quality monitoring and trend analysis in the region.
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