UNKNOWN COORDINATE LOCATION - Air Monitoring Station in Los Angeles, California

The station is part of the US EPA's national air quality monitoring network and is operated under the US EPA National Exposure Research Lab. It serves to monitor ambient air quality in the Los Angeles area, a region known for its significant air quality challenges. The station operates within the framework of the US EPA Air Quality System (AQS), which sets standards for criteria pollutants such as ozone, particulate matter, carbon monoxide, nitrogen dioxide, sulfur dioxide, and lead. While specific parameters measured at this station are not detailed, typical urban monitoring stations in California track a range of pollutants to assess compliance with National Ambient Air Quality Standards (NAAQS). The station's location at a school site suggests a focus on community exposure monitoring. Environmental monitoring in Los Angeles is critical due to the region's high population density, traffic emissions, and industrial activity. This station contributes to the long-term data record used for regulatory compliance, public health advisories, and air quality trend analysis. The data supports the EPA's mission to protect human health and the environment by providing accurate and timely air quality information.

Los Angeles faces persistent air quality challenges due to its geography, vehicle emissions, and industrial sources. The region is designated as nonattainment for ozone and particulate matter under the Clean Air Act. Air monitoring stations like this one are essential for tracking pollutant levels, identifying trends, and informing emission reduction strategies. The station's placement at a school provides representative data for community exposure, supporting public health assessments and regulatory actions.