Overview
Fresno-Drummond is an operational air monitoring station in Fresno, California, operated by the San Joaquin Valley Unified Air Pollution Control District. It provides ambient air quality data as part of the US EPA Air Quality System network.
Fresno-Drummond is an air monitoring station located at 4706 E. Drummond Street in Fresno, California. Operated by the San Joaquin Valley Unified Air Pollution Control District, the station is part of the US EPA Air Quality System (AQS) network, which monitors criteria pollutants and other parameters to assess regional air quality. The station is currently operational and contributes to long-term air quality trends in the San Joaquin Valley. The station operates under the regulatory framework of the US Clean Air Act, with monitoring protocols aligned with EPA guidelines. Typical equipment at such stations includes continuous analyzers for ozone, particulate matter (PM2.5 and PM10), nitrogen oxides, sulfur dioxide, and carbon monoxide. The San Joaquin Valley is a non-attainment area for several pollutants, making monitoring critical for compliance and public health. Environmental significance: The San Joaquin Valley faces persistent air quality challenges due to geography, agriculture, and transportation. Fresno-Drummond provides essential data for regulatory decisions, health advisories, and emission reduction strategies. Its long-term record supports trend analysis and policy evaluation, benefiting local communities and regional air quality management.
Environmental context
The San Joaquin Valley is a major agricultural region with frequent temperature inversions that trap pollutants, leading to high levels of ozone and particulate matter. Air monitoring stations like Fresno-Drummond are strategically sited to capture representative urban and suburban exposures. The station's data supports the region's State Implementation Plan for attaining federal air quality standards and informs public health alerts during high-pollution episodes.
Frequently asked questions
Fresno-Drummond is located at 4706 E. Drummond Street in Fresno, California, United States.
As part of the US EPA Air Quality System, Fresno-Drummond typically measures criteria pollutants such as ozone, particulate matter (PM2.5 and PM10), nitrogen dioxide, sulfur dioxide, and carbon monoxide, along with meteorological parameters.
The station is operated by the San Joaquin Valley Unified Air Pollution Control District, which manages air quality monitoring across the San Joaquin Valley.
Air monitoring in the US is governed by the Clean Air Act and implemented through the EPA's Air Quality System (AQS) network, which sets standards for monitoring methods, quality assurance, and data reporting.
The San Joaquin Valley has some of the worst air quality in the US due to geography, agriculture, and transportation. Monitoring supports compliance with federal standards, public health advisories, and emission reduction strategies.
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