Oneota Street Air Monitoring Station, Duluth, Minnesota | United States

Oneota Street is an air monitoring station located at 37th Ave W. & Oneota St. in Duluth, Minnesota, United States. The station is operational and managed by the Minnesota Pollution Control Agency, Division of Air Quality. It contributes to the national ambient air quality monitoring network, which tracks criteria pollutants and other atmospheric parameters. The station operates under the regulatory framework of the US EPA Air Quality System (AQS), which sets standards for monitoring methods, siting, and data reporting. As part of Minnesota's monitoring network, it supports compliance with the National Ambient Air Quality Standards (NAAQS). The station likely measures pollutants such as ozone, particulate matter, and nitrogen oxides, though specific parameters are not detailed. Located in Duluth, a port city on Lake Superior, the station helps assess air quality impacts from industrial activities, transportation, and regional pollution transport. Its data supports public health advisories and environmental policy decisions. The station's long-term operation ensures continuity in air quality trend analysis for the region.

The Oneota Street station monitors ambient air quality in Duluth, a city with industrial and port activities. Its siting is representative of urban background conditions, capturing pollution from local sources and regional transport. The station's data contributes to understanding air quality trends in the Lake Superior basin, where industrial emissions and meteorological patterns influence pollutant concentrations. Parameter coverage typically includes criteria pollutants like PM2.5, ozone, and sulfur dioxide, supporting regulatory compliance and public health assessments.