Overview
Macon-Forestry is an operational air monitoring station in Dry Branch, Georgia, part of the Georgia Air Protection Branch Ambient Monitoring Program. It provides ambient air quality data for the Macon area.
Macon-Forestry is an air monitoring station located at the Georgia Forestry Commission site on Riggins Mill Road in Dry Branch, Georgia, near Macon. Operated under the Georgia Air Protection Branch Ambient Monitoring Program, this station contributes to the state's ambient air quality surveillance network, which supports compliance with the U.S. EPA's National Ambient Air Quality Standards (NAAQS). The station is part of a broader network that monitors criteria pollutants and other parameters to assess regional air quality. As an operational station with recent sampling activity (last sample date September 2025), Macon-Forestry provides continuous data for regulatory reporting and public health assessments. The station's siting in a forestry commission area offers a representative background air quality measurement, away from major urban emission sources, which is valuable for understanding regional airshed conditions. The Georgia Air Protection Branch coordinates with the EPA's Air Quality System (AQS) to ensure data quality and consistency. The environmental significance of Macon-Forestry lies in its role within the state's ambient monitoring network, which tracks long-term trends and helps identify areas needing emission reductions. Data from this station supports air quality index (AQI) reporting and informs local and regional air management strategies. The station's location in Bibb County, part of the Macon metropolitan area, provides critical baseline data for a region with mixed industrial, agricultural, and residential emission sources.
Environmental context
Macon-Forestry operates within Georgia's ambient air monitoring network, which is designed to assess compliance with EPA NAAQS for criteria pollutants such as ozone, particulate matter, and nitrogen dioxide. The station's rural setting near Macon provides background concentration data that helps distinguish regional transport from local emissions. This context is essential for understanding air quality trends in the Southeastern U.S., where biogenic emissions and seasonal ozone formation are significant factors. The station's data contributes to the EPA's Air Quality System (AQS) and supports state implementation plans for air quality management.
Frequently asked questions
Macon-Forestry is located at the Georgia Forestry Commission, 5645 Riggins Mill Road, Dry Branch, Georgia, 31020, near Macon in Bibb County.
As part of the Georgia Air Protection Branch Ambient Monitoring Program, Macon-Forestry measures ambient air quality parameters to support compliance with EPA National Ambient Air Quality Standards (NAAQS), typically including criteria pollutants such as ozone, particulate matter, and others.
The station is operated under the Georgia Air Protection Branch Ambient Monitoring Program, which is part of the Georgia Environmental Protection Division.
Air monitoring stations in the U.S. operate under the Clean Air Act and are part of the EPA's Air Quality System (AQS) network. They must follow EPA monitoring regulations and quality assurance procedures to ensure data accuracy and representativeness.
Macon-Forestry provides ambient air quality data that helps the Georgia Air Protection Branch assess compliance with NAAQS, track long-term trends, and inform air quality index (AQI) reporting. This data supports state implementation plans and public health advisories.
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