Overview
Roseburg - Roseburg High School (RWH) is an operational air monitoring station in Roseburg, Oregon, managed by the Oregon Department of Environmental Quality. It contributes to the US EPA Air Quality System network.
Roseburg - Roseburg High School (RWH) is an air monitoring station located at 400 W Harvard Avenue in Roseburg, Douglas County, Oregon, United States. Operated by the Oregon Department of Environmental Quality, this station is part of the national ambient air quality monitoring network that supports the US EPA Air Quality System (AQS). The station is currently operational and plays a role in tracking air quality in the region. The station operates under the regulatory framework of the US Clean Air Act and the EPA's monitoring requirements. While specific parameters measured are not detailed, typical stations in Oregon monitor criteria pollutants such as ozone, particulate matter (PM2.5 and PM10), nitrogen dioxide, sulfur dioxide, carbon monoxide, and lead. The station's siting at a high school location provides representative sampling of urban air quality in Roseburg. Environmental monitoring at this station supports public health by providing data for air quality index (AQI) reporting and regulatory compliance. The data collected helps assess trends, inform local air quality management, and protect community health. Roseburg's location in the Umpqua Valley may experience inversions that trap pollutants, making continuous monitoring valuable.
Environmental context
Roseburg is situated in the Umpqua Valley of Oregon, where topography and weather patterns can lead to temperature inversions that trap air pollutants near the ground. The region's air quality is influenced by local sources such as wood burning, industrial emissions, and transportation. Monitoring stations like this one are essential for tracking criteria pollutants and ensuring compliance with National Ambient Air Quality Standards (NAAQS). The data supports public health advisories and long-term trend analysis.
Frequently asked questions
The station is located at 400 W Harvard Avenue, Roseburg, Douglas County, Oregon, United States.
The station is operated by the Oregon Department of Environmental Quality (DEQ).
Typical air monitoring stations in Oregon measure criteria pollutants such as ozone, particulate matter (PM2.5 and PM10), nitrogen dioxide, sulfur dioxide, carbon monoxide, and lead.
Air monitoring in the US is governed by the Clean Air Act and implemented through the EPA's Air Quality System (AQS). Stations must follow federal reference methods and quality assurance procedures to ensure data accuracy.
Roseburg's location in the Umpqua Valley can experience temperature inversions that trap pollutants. Monitoring helps track air quality, protect public health, and ensure compliance with National Ambient Air Quality Standards (NAAQS).
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