Overview
Gramercy is an operational air monitoring station in Gramercy, Louisiana, managed by the State of Louisiana. It contributes to ambient air quality surveillance in the industrial Mississippi River corridor.
Gramercy is an air monitoring station located at 1140 E. Jefferson Hwy in Gramercy, Louisiana, within St. James Parish. Operated by the State of Louisiana, the station is part of the broader US EPA Air Quality System (AQS) network, which tracks criteria pollutants and other atmospheric parameters to ensure compliance with National Ambient Air Quality Standards (NAAQS). The station's last reported sample date is January 12, 2021, indicating recent operational activity. As a fixed-site monitor in Louisiana, Gramercy likely measures key pollutants such as ozone, particulate matter (PM2.5 and PM10), sulfur dioxide, nitrogen dioxide, carbon monoxide, and lead, in line with EPA monitoring requirements. The station's location in an industrial area along the Mississippi River suggests a focus on assessing emissions from nearby petrochemical and manufacturing facilities. The reporting agency, the State of Louisiana, submits data to the EPA's AQS database, supporting regional air quality management. The station plays a vital role in protecting public health and the environment in the Gramercy area, which hosts significant industrial activity. Continuous monitoring helps detect pollution episodes, inform regulatory actions, and provide data for community health assessments. By contributing to the national air quality monitoring network, Gramercy supports efforts to reduce exposure to harmful pollutants and improve air quality over time.
Environmental context
Gramercy is situated in Louisiana's industrial corridor along the Mississippi River, where petrochemical plants, refineries, and manufacturing facilities are concentrated. Air monitoring in this region is critical for tracking criteria pollutants and hazardous air pollutants that can affect nearby communities and ecosystems. The station's data supports compliance with the Clean Air Act and helps identify trends in local air quality, particularly for ozone and particulate matter, which are common concerns in industrial areas.
Frequently asked questions
The Gramercy air monitoring station is located at 1140 E. Jefferson Hwy, Gramercy, Louisiana 70052, in St. James Parish, United States.
The Gramercy air monitoring station is operated by the State of Louisiana, which reports data to the US EPA's Air Quality System.
Air monitoring in the US is governed by the Clean Air Act and implemented through the EPA's Air Quality System (AQS). Stations measure pollutants to ensure compliance with National Ambient Air Quality Standards (NAAQS) and support state implementation plans.
Gramercy is located in an industrial corridor along the Mississippi River, with numerous petrochemical and manufacturing facilities. Air monitoring helps detect pollution levels, protect public health, and inform regulatory decisions to reduce emissions.
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