Bayou Plaquemine Air Monitoring Station, Iberville, Louisiana | Environmental Monitoring

Bayou Plaquemine is an air monitoring station located at 65180 Belleview Road in Iberville, Louisiana, United States. It operates under the UNOFFICIAL PAMS (Photochemical Assessment Monitoring Stations) network, which focuses on measuring ozone precursors and other pollutants. The station is operated by the State of Louisiana and is part of the broader US EPA Air Quality System (AQS) monitoring network. The station's technical specifications include a last sample date of September 30, 2025, indicating ongoing data collection. As an air monitoring station, it typically measures criteria pollutants such as ozone, particulate matter, and nitrogen oxides, along with meteorological parameters. The UNOFFICIAL PAMS designation suggests a focus on photochemical smog monitoring, which is relevant for areas with ozone non-attainment. This station contributes to the environmental monitoring infrastructure in Louisiana, supporting air quality assessments and regulatory compliance under the Clean Air Act. Its data helps inform public health advisories and emission reduction strategies in the region, particularly in the context of industrial activities along the Mississippi River corridor.

Bayou Plaquemine is situated in Iberville Parish, Louisiana, an area with significant industrial activity including petrochemical plants and refineries. The station's monitoring of ozone precursors is critical for understanding photochemical smog formation in this region. The UNOFFICIAL PAMS network provides high-resolution data on volatile organic compounds and nitrogen oxides, which are key for developing effective air quality management plans. The station's location near the Mississippi River also allows for assessment of regional transport of pollutants.