Overview
Itaska County Courthouse is an air monitoring station in Grand Rapids, Minnesota, operated by the Minnesota Pollution Control Agency. It provides ambient air quality data as part of the US EPA's regulatory network.
Itaska County Courthouse is an air monitoring station located at 123 NE 4th St. in Grand Rapids, Minnesota, United States. The facility is part of the state's ambient air quality monitoring network, operated by the Minnesota Pollution Control Agency's Division of Air Quality. It contributes to the US EPA's Air Quality System (AQS), which tracks criteria pollutants and other parameters to ensure compliance with National Ambient Air Quality Standards (NAAQS). The station is situated in Itasca County, a region with a mix of urban, industrial, and natural environments. The monitoring site is representative of local air quality, capturing data on pollutants such as ozone, particulate matter, and nitrogen dioxide. The Minnesota Pollution Control Agency manages the network to meet federal requirements and provide public health information. As a fixed monitoring station, Itaska County Courthouse plays a key role in assessing air quality trends and supporting regulatory decisions. The data collected helps protect public health and the environment by informing air quality forecasts and policy development. The station's long-term operation ensures continuity in monitoring, which is essential for tracking changes in air quality over time.
Environmental context
The Itaska County Courthouse monitoring station is part of a network designed to measure criteria pollutants and other air quality indicators. Its siting is representative of urban background conditions in Grand Rapids, capturing emissions from local sources such as traffic and industry. The station's data supports the US EPA's regulatory framework, including the NAAQS, and contributes to regional air quality assessments. Reporting continuity is maintained by the Minnesota Pollution Control Agency, ensuring reliable long-term records for trend analysis.
Frequently asked questions
The station is located at 123 NE 4th St. in Grand Rapids, Minnesota, United States.
The station is operated by the Minnesota Pollution Control Agency, Division of Air Quality.
As part of the US EPA's Air Quality System, the station monitors criteria pollutants such as ozone, particulate matter, and nitrogen dioxide, among others.
Air monitoring in the US is governed by the Clean Air Act and the National Ambient Air Quality Standards (NAAQS), enforced by the US EPA through the Air Quality System (AQS).
The station provides real-time air quality data used for public health advisories, air quality forecasts, and regulatory compliance, helping to protect residents from harmful pollution levels.
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