Overview
Libby Courthouse Annex is an operational air monitoring station in Libby, Montana, operated by the MT Dept of Environmental Quality. It contributes to the US EPA Air Quality System network.
Libby Courthouse Annex is an air monitoring station located at 418 Mineral Ave in Libby, Montana, United States. It is part of the state's ambient air quality monitoring network and is operated by the Montana Department of Environmental Quality, Air Quality Division. The station plays a role in tracking criteria pollutants and supporting compliance with the Clean Air Act. The station operates under the US EPA Air Quality System (AQS) framework, which sets standards for monitoring methods, siting, and data reporting. In Montana, air monitoring stations like this one typically measure pollutants such as PM2.5, ozone, and sulfur dioxide, depending on local sources and regulatory requirements. The data collected supports air quality assessments and public health notifications. Environmental monitoring in Libby is particularly relevant due to historical asbestos exposure from vermiculite mining, which has led to ongoing air quality concerns. The station helps track particulate levels and other pollutants, contributing to community health protection. Its location in a rural mountainous area also provides background data for regional air quality models.
Environmental context
Libby Courthouse Annex monitors ambient air quality in a region with a history of asbestos-related health issues from former vermiculite mining. The station's siting in a small town surrounded by forests and mountains provides representative data for rural background conditions. Monitoring parameters likely include PM2.5 and other criteria pollutants to assess both natural and anthropogenic impacts.
Frequently asked questions
Libby Courthouse Annex is located at 418 Mineral Ave in Libby, Montana, United States.
As an air monitoring station, it tracks criteria air pollutants such as PM2.5 and ozone to assess ambient air quality and support regulatory compliance.
The station is operated by the Montana Department of Environmental Quality, Air Quality Division, which manages the state's air monitoring network.
The station operates under the US EPA Air Quality System (AQS) and complies with the Clean Air Act's National Ambient Air Quality Standards (NAAQS).
Libby has a history of asbestos exposure from vermiculite mining, making air quality monitoring critical for public health. The station helps track particulate levels and other pollutants.
Other Air Monitoring Station plants in United States · 6 nearby