Overview
Mason City Water Plant is an operational air monitoring station in Iowa, USA, managed by the University Hygienic Laboratory. It contributes to ambient air quality surveillance under the US EPA AQS network.
Mason City Water Plant is an air monitoring station located at 339 13th St. NE in Mason City, Cerro Gordo County, Iowa. Operated by the University Hygienic Laboratory (University of Iowa), the station is part of the broader US EPA Air Quality System (AQS) monitoring network, which tracks criteria pollutants and other atmospheric parameters across the United States. The station operates under the regulatory framework of the Clean Air Act and EPA ambient air quality standards. While specific parameters measured are not detailed, typical air monitoring stations in Iowa track pollutants such as ozone, particulate matter (PM2.5 and PM10), sulfur dioxide, nitrogen dioxide, carbon monoxide, and lead. The University Hygienic Laboratory provides analytical support and quality assurance for the state's monitoring network. As a fixed monitoring site in a mid-sized Midwestern city, Mason City Water Plant helps characterize air quality in a region influenced by agriculture, transportation, and light industry. Continuous data from such stations supports public health advisories, regulatory compliance, and long-term trend analysis for the state of Iowa.
Environmental context
The station is situated in Mason City, a city in north-central Iowa with a mix of urban and agricultural surroundings. Air quality in this region can be affected by emissions from local industries, vehicle traffic, and agricultural activities such as fertilizer application and crop burning. Monitoring at this site helps assess compliance with National Ambient Air Quality Standards (NAAQS) and provides data for regional air quality management. The station's siting is representative of a typical urban background location, capturing both local and transported pollution.
Frequently asked questions
The station is located at 339 13th St. NE in Mason City, Cerro Gordo County, Iowa, United States.
As part of the EPA AQS network, the station likely measures criteria pollutants such as ozone, particulate matter, sulfur dioxide, nitrogen dioxide, carbon monoxide, and lead, though specific parameters are not publicly listed.
The station is operated by the University Hygienic Laboratory (University of Iowa), which provides analytical and quality assurance services for Iowa's air monitoring network.
Air monitoring stations in the US operate under the Clean Air Act and are part of the EPA Air Quality System (AQS) network, which sets National Ambient Air Quality Standards (NAAQS) for criteria pollutants.
Air monitoring in Mason City helps track pollution from local sources such as industry and agriculture, ensures compliance with health-based standards, and provides data for public health advisories and air quality management.
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