Bent Creek Air Monitoring Station | North Carolina Environmental Monitoring

Bent Creek is an air monitoring station located in Buncombe County, North Carolina, United States. Operated by the North Carolina Department of Environmental Quality, it is part of the state's ambient air quality monitoring network. The station contributes to the US EPA Air Quality System (AQS), which tracks criteria pollutants and other parameters to assess compliance with National Ambient Air Quality Standards (NAAQS). The station's last reported sample date is August 31, 2025, indicating recent operational activity. While specific parameters measured are not detailed, typical air monitoring stations in North Carolina measure ozone, particulate matter (PM2.5 and PM10), nitrogen dioxide, sulfur dioxide, carbon monoxide, and lead. The station's location in a rural-urban interface near Asheville provides representative data for the region's air quality. Environmental monitoring at Bent Creek supports public health protection by tracking pollutant levels and informing regulatory decisions. Data from this station helps assess regional air quality trends, particularly in the context of the Southern Appalachian Mountains, where topography can influence pollutant dispersion. The station's operation aligns with the US EPA's goal of maintaining a comprehensive monitoring network across the country.

Bent Creek Air Monitoring Station operates within the US EPA's AQS network, which requires standardized monitoring of criteria pollutants. The station's siting in a mixed residential and forested area near Asheville provides representative data for population exposure and background air quality. Reporting continuity is maintained through the North Carolina Department of Environmental Quality, ensuring data is submitted regularly to the national database. The station's parameter coverage likely includes ozone and particulate matter, which are key pollutants in the region due to vehicle emissions and seasonal wildfires.