Cedar Bay STP Air Monitoring Station, Jacksonville, Florida | Environmental Monitoring

Cedar Bay STP is an air monitoring station located at 1840 Cedar Bay Rd in Jacksonville, Florida, United States. Operated by the City of Jacksonville Environmental Quality Division, this station is part of the local air quality monitoring network that supports compliance with the US EPA's National Ambient Air Quality Standards (NAAQS). The station's last reported sample date was March 31, 2021, indicating ongoing data collection. As an air monitoring station, Cedar Bay STP contributes to the broader US EPA Air Quality System (AQS) network, which aggregates data from thousands of monitors across the country. The station likely measures criteria pollutants such as ozone, particulate matter, carbon monoxide, sulfur dioxide, and nitrogen dioxide, though specific parameters are not detailed. Its location in an industrial and residential area of Jacksonville helps assess urban air quality impacts. The environmental significance of Cedar Bay STP lies in its role in protecting public health by providing data used for air quality index (AQI) reporting and regulatory compliance. The station supports the City of Jacksonville's efforts to monitor and improve air quality, particularly in areas near major roadways and industrial facilities. This data informs local and state air quality management strategies.

Jacksonville, Florida, experiences a humid subtropical climate with hot summers and mild winters, which can influence air pollution patterns such as ozone formation. The city's industrial mix includes shipping, manufacturing, and energy production, contributing to potential emissions of criteria pollutants. The Cedar Bay STP station's location in Duval County provides representative monitoring for urban and suburban exposure, supporting the EPA's requirements for siting representativeness. Continuous reporting helps track compliance with NAAQS and informs public health advisories.