Overview
Bakersfield-Muni is an operational air monitoring station in Bakersfield, California, operated by the San Joaquin Valley Unified Air Pollution Control District. It provides continuous air quality data for the region.
Bakersfield-Muni is an air monitoring station located at 2000 South Union Ave. in Bakersfield, California, within Kern County. It is part of the San Joaquin Valley Unified Air Pollution Control District's monitoring network, which tracks ambient air quality in one of the most polluted regions in the United States. The station is operational and contributes to the US EPA's Air Quality System (AQS) network. The station operates under the regulatory framework of the US Clean Air Act and the EPA's AQS program, 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 site are not detailed, typical monitoring stations in the San Joaquin Valley measure ozone and PM2.5 due to the region's severe nonattainment status for these pollutants. The station's last reported sample date is March 31, 2025, indicating recent data collection. Bakersfield-Muni plays a critical role in assessing air quality in a region heavily impacted by agricultural, industrial, and transportation emissions. Data from this station supports public health advisories, regulatory compliance, and air quality management strategies. Its location in a densely populated urban area ensures representative monitoring for community exposure assessments.
Environmental context
The San Joaquin Valley faces significant air quality challenges due to its geography, which traps pollutants, and its mix of agricultural, oil and gas, and transportation sources. The region is designated as a severe nonattainment area for ozone and PM2.5 under the US Clean Air Act. Monitoring stations like Bakersfield-Muni are essential for tracking progress toward attainment and protecting public health. The station's data contributes to the EPA's AQS network, supporting regulatory decisions and air quality forecasting.
Frequently asked questions
The Bakersfield-Muni air monitoring station is located at 2000 South Union Ave. in Bakersfield, California, within Kern County.
The station is operated by the San Joaquin Valley Unified Air Pollution Control District, which manages air quality monitoring across the San Joaquin Valley.
Stations in the San Joaquin Valley typically monitor criteria pollutants such as ozone, PM2.5, and PM10, as well as meteorological parameters, to assess compliance with National Ambient Air Quality Standards.
The US EPA regulates air monitoring through the Air Quality System (AQS) network, which sets standards for monitoring methods, siting, and data reporting under the Clean Air Act.
Bakersfield is in the San Joaquin Valley, a region with severe air pollution due to geography and emissions. Monitoring provides data for public health alerts and regulatory actions to reduce pollution.
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