Overview
Rosemont is an operational air monitoring station in Charleston, South Carolina, operated by the South Carolina Department of Environmental Services. It contributes to the US EPA Air Quality System (AQS) network.
Rosemont is an operational air monitoring station located at 2220 Peace Street in Charleston, South Carolina, United States. It is part of the state-run network managed by the South Carolina Department of Environmental Services and contributes data to the US EPA Air Quality System (AQS), the national repository for ambient air quality data. The station collects ambient air samples to monitor criteria pollutants and other parameters as required under the Clean Air Act. As part of the EPA AQS network, it follows standardized siting and measurement protocols to ensure data representativeness and comparability. The most recent sample date on record is April 24, 2023, indicating ongoing operations. Air monitoring stations like Rosemont play a critical role in assessing local air quality, supporting regulatory compliance, and informing public health advisories. Located in Charleston, a coastal city with industrial and port activities, the station helps track pollution trends and supports the state's air quality management goals.
Environmental context
Charleston, South Carolina, is a coastal urban area with significant port, industrial, and tourism activities that can influence local air quality. The Rosemont station monitors ambient air to track pollutants such as ozone, particulate matter, and others regulated under the National Ambient Air Quality Standards (NAAQS). Its siting within a residential area provides representative data for population exposure assessment.
Frequently asked questions
The Rosemont air monitoring station is located at 2220 Peace Street in Charleston, South Carolina, United States.
The station is operated by the South Carolina Department of Environmental Services (SC DES), which manages the state's ambient air monitoring network.
As part of the EPA AQS network, the station likely monitors criteria pollutants such as ozone, particulate matter (PM2.5 and PM10), nitrogen dioxide, sulfur dioxide, carbon monoxide, and lead, following federal reference methods.
Data from Rosemont is submitted to the EPA Air Quality System (AQS) and used to determine compliance with National Ambient Air Quality Standards (NAAQS), support state implementation plans, and inform public health advisories.
Air monitoring in the US is governed by the Clean Air Act, with the EPA setting standards and protocols. State agencies like SC DES operate monitoring stations that feed into the national AQS database, ensuring consistent data quality and comparability.
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