Avalon Air Monitoring Station, Avalon, Pennsylvania | United States

Avalon is an air monitoring station located at 721 California Ave, Pittsburgh, PA 15202, in the Avalon neighborhood of Allegheny County, Pennsylvania. It is part of the local air quality monitoring network operated by the Allegheny County Health Department, contributing to the US EPA's Air Quality System (AQS). The station is operational and provides data on criteria pollutants to support regulatory compliance and public health. The station operates under the framework of the US Clean Air Act, with monitoring protocols aligned with EPA standards. While specific parameters measured are not detailed, typical stations in this network monitor ozone, particulate matter (PM2.5 and PM10), nitrogen dioxide, sulfur dioxide, carbon monoxide, and lead. Data from this station supports the National Ambient Air Quality Standards (NAAQS) and informs local air quality management. Avalon's location in the Pittsburgh metropolitan area places it in a region with historical industrial activity and ongoing air quality challenges. The station's data helps track pollution trends, assess community exposure, and evaluate the effectiveness of emission reduction strategies. Its contribution to the regional monitoring network is vital for protecting public health and ensuring regulatory compliance.

The Avalon station operates within Allegheny County, which has a history of industrial emissions from steel manufacturing and other heavy industries. The region is designated as nonattainment for the 2015 ozone NAAQS and has experienced elevated PM2.5 levels. Monitoring stations like Avalon are critical for tracking progress toward attainment, assessing population exposure, and supporting state implementation plans. The station's siting in a residential area provides representative data for community air quality.