Aberdeen Bus Stop Air Monitoring Station, Aberdeen, South Dakota

Aberdeen Bus Stop is an air monitoring station located at 250 N 4th St in Aberdeen, South Dakota, United States. It is part of the state's ambient air quality monitoring network, operated by the South Dakota Department of Agriculture and Natural Resources. The station contributes to the national Air Quality System (AQS) managed by the US Environmental Protection Agency. As an air monitoring station, Aberdeen Bus Stop measures criteria pollutants and other atmospheric parameters to assess local air quality. The station's last reported sample date is June 30, 2025, indicating ongoing data collection. In South Dakota, air monitoring stations typically track pollutants such as ozone, particulate matter (PM2.5 and PM10), sulfur dioxide, nitrogen dioxide, carbon monoxide, and lead, in compliance with the National Ambient Air Quality Standards (NAAQS). The station serves the community of Aberdeen and surrounding Brown County by providing essential data for public health advisories and regulatory compliance. Its location near a bus stop allows for representative sampling of urban air quality influenced by traffic emissions. This data supports state and federal efforts to protect human health and the environment through informed policy decisions.

Aberdeen Bus Stop operates within the US EPA's Air Quality System (AQS) framework, which sets standards for monitoring criteria pollutants. The station's urban siting near a bus stop provides representative data on traffic-related emissions, including nitrogen oxides and particulate matter. In South Dakota, air quality is generally good, but local monitoring helps detect exceedances during events like agricultural burning or winter inversions. The station's reporting to the South Dakota Department of Agriculture and Natural Resources ensures continuity in state-level air quality management.