Overview
Powder Mill Road is an operational air monitoring station in East Alton, Illinois, operated by the Illinois Environmental Protection Agency. It provides ambient air quality data for the Madison County region.
Powder Mill Road is an air monitoring station located at 600 Powder Mill Road in East Alton, Illinois, United States. The station is part of the state's ambient air quality monitoring network and is operated by the Illinois Environmental Protection Agency. It serves the Madison County area, contributing to the assessment of regional air quality. The station operates under the regulatory framework of the U.S. Environmental Protection Agency's Air Quality System (AQS), which sets standards for criteria pollutants such as ozone, particulate matter, carbon monoxide, sulfur dioxide, nitrogen dioxide, and lead. Monitoring stations like Powder Mill Road typically measure a subset of these pollutants to ensure compliance with National Ambient Air Quality Standards (NAAQS). The station's last reported sample date is May 29, 2022, indicating recent operational activity. Air monitoring stations in Illinois play a critical role in protecting public health and the environment by tracking pollution levels and trends. Data from Powder Mill Road supports local air quality management decisions and informs the public about air quality conditions. The station's location in East Alton, near industrial and urban areas, provides representative data for the region's air quality profile.
Environmental context
The Powder Mill Road station is situated in Madison County, Illinois, an area with a mix of industrial, agricultural, and urban land uses. The region is part of the St. Louis metropolitan area, which experiences air quality challenges related to ozone and particulate matter. Monitoring at this station helps assess the effectiveness of emission control strategies and provides data for the EPA's AQS network. The station's siting is representative of suburban and industrial influences, contributing to a comprehensive understanding of local air quality dynamics.
Frequently asked questions
The Powder Mill Road air monitoring station is located at 600 Powder Mill Road in East Alton, Illinois, United States.
As part of the Illinois EPA network, the station likely measures criteria pollutants such as ozone, particulate matter, and others to assess compliance with National Ambient Air Quality Standards.
The station is operated by the Illinois Environmental Protection Agency.
Air monitoring stations in the U.S. operate under the EPA's Air Quality System (AQS), which implements the National Ambient Air Quality Standards (NAAQS) for criteria pollutants.
The station provides continuous air quality data that supports regulatory compliance, public health advisories, and emission reduction strategies in the Madison County region.
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