Overview
Fletcher is an operational air monitoring station in Reynolds County, Missouri, USA. It is part of the Missouri Laboratory Services Program network, providing ambient air quality data.
Fletcher is an air monitoring station located in Reynolds County, Missouri, United States. The station is part of the Missouri Laboratory Services Program, which operates under the broader US EPA Air Quality System (AQS) framework. As a fixed-site monitoring station, it contributes to the national network that tracks criteria pollutants and other atmospheric parameters to assess compliance with the National Ambient Air Quality Standards (NAAQS). The station is situated in a rural area near Westfork, Missouri, within the Mark Twain National Forest. Its location is representative of background air quality conditions in the region, away from major urban or industrial sources. The last reported sample date is January 30, 2023, indicating ongoing data collection. Typical monitoring at such stations includes particulate matter (PM2.5, PM10), ozone, nitrogen dioxide, sulfur dioxide, carbon monoxide, and lead, though specific parameters measured at this site are not detailed. Environmental monitoring in this area supports understanding of air quality impacts from regional sources such as agriculture, forestry, and transportation. The data collected helps inform public health advisories and regulatory decisions. Fletcher's role in the national monitoring network ensures continuity of long-term air quality records essential for trend analysis and policy evaluation.
Environmental context
The station is located in a rural forested area of Reynolds County, Missouri, within the Mark Twain National Forest. This setting provides baseline air quality data representative of the Ozark region, away from major urban or industrial emissions. Monitoring at such sites helps distinguish regional background pollution from local sources, supporting the US EPA's objectives for assessing compliance with NAAQS and understanding long-term trends in air quality.
Frequently asked questions
The Fletcher air monitoring station is located in Reynolds County, Missouri, United States, near the community of Westfork. Its address is Forest Rd 2236, Westfork, MO 64498.
The Fletcher station is operated under the Missouri Laboratory Services Program, which is part of the state's environmental monitoring network.
Typical air monitoring stations in the US EPA network measure criteria pollutants such as ozone, particulate matter (PM2.5 and PM10), nitrogen dioxide, sulfur dioxide, carbon monoxide, and lead.
The Fletcher station is part of the US EPA's Air Quality System (AQS) network, which includes thousands of monitoring sites across the country. It provides data used to assess compliance with National Ambient Air Quality Standards (NAAQS) and to inform public health advisories.
Air monitoring in the United States is governed by the Clean Air Act and implemented through the US EPA's AQS network. Stations like Fletcher must follow siting criteria, quality assurance procedures, and reporting protocols to ensure data accuracy and representativeness.
Other Air Monitoring Station plants in United States · 6 nearby