Lincoln-L Street Air Monitoring Station, Lincoln, California | Environmental Monitoring

Lincoln-L Street is an operational air monitoring station located at 204 'L' Street in Lincoln, California, within Placer County. The station is part of the California Air Resources Board (CARB) monitoring network, which supports the US EPA's Air Quality System (AQS) by collecting data on criteria pollutants and other atmospheric parameters. The station operates under the regulatory framework of the US Clean Air Act and contributes to the national ambient air quality monitoring program. Typical air monitoring stations in California measure pollutants such as ozone, particulate matter (PM2.5 and PM10), nitrogen dioxide, sulfur dioxide, carbon monoxide, and lead, along with meteorological parameters. The data supports compliance with National Ambient Air Quality Standards (NAAQS) and informs public health advisories. Lincoln-L Street serves the local community by providing representative air quality data for the Lincoln area, which is situated in the Sacramento Valley air basin. This region experiences seasonal variations in air quality due to topography and meteorological conditions, making continuous monitoring essential for assessing pollution trends and protecting public health.

The Lincoln area lies within the Sacramento Valley air basin, where air quality can be influenced by agricultural activities, urban emissions, and seasonal inversions. Monitoring stations like Lincoln-L Street help track criteria pollutants and support regulatory compliance with the US EPA's NAAQS. The station's siting is representative of suburban exposure, contributing to the broader CARB network that informs air quality management and public health decisions in California.