Overview
Flat Tops is an air monitoring station in Rio Blanco County, Colorado, operated by the National Park Service. It provides ambient air quality data as part of the US EPA's regulatory monitoring network.
Flat Tops is an air monitoring station located in the remote area of Buford, Colorado, within Rio Blanco County. Operated by the National Park Service, this station is part of the broader US EPA Air Quality System (AQS) network, which monitors criteria pollutants and other atmospheric parameters to ensure compliance with National Ambient Air Quality Standards (NAAQS). The station's rural siting provides representative background air quality data for the region. The station operates under the regulatory framework of the Clean Air Act, with data reported to the EPA's AQS database. While specific parameters measured are not detailed, typical NPS stations monitor ozone, particulate matter, and meteorological variables. The last reported sample date is September 28, 2021, indicating ongoing data collection. The station's location in the Rocky Mountain region contributes to understanding regional air quality trends, including impacts from wildfires and long-range transport. Environmental monitoring at Flat Tops supports the National Park Service's mission to preserve natural resources. Data from this station helps assess visibility impairment, ecosystem health, and compliance with regional haze regulations. As part of the Interagency Monitoring of Protected Visual Environments (IMPROVE) network, it contributes to protecting air quality in sensitive areas. The station's long-term operation provides valuable baseline data for climate and air quality research.
Environmental context
Flat Tops is situated in a rural, high-elevation area of Colorado, representative of the Rocky Mountain region. The local environmental context includes pristine air quality influenced by minimal local emissions, but subject to long-range transport of pollutants from urban and industrial sources. Monitoring at this site focuses on background ozone, particulate matter, and visibility, which are critical for assessing regional air quality and compliance with the Regional Haze Rule. The station's data supports understanding of ecosystem impacts, such as nitrogen deposition and ozone effects on vegetation.
Frequently asked questions
Flat Tops is located near Buford, in Rio Blanco County, Colorado, United States. It is a rural, high-elevation site operated by the National Park Service.
As part of the National Park Service's air monitoring network, Flat Tops typically measures criteria pollutants such as ozone and particulate matter, as well as meteorological parameters. Specific parameters may include PM2.5, ozone, and visibility.
The station is operated by the National Park Service, which manages air quality monitoring in protected areas across the United States.
Air monitoring stations in the United States operate under the Clean Air Act and are part of the EPA's Air Quality System (AQS) network. Data is used to assess compliance with National Ambient Air Quality Standards (NAAQS).
Remote monitoring stations provide baseline data on background air quality, helping to distinguish local pollution from regional or long-range transport. They are essential for studying visibility, ecosystem health, and climate impacts.
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