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Pacoima Fights Smog with Community Air Sensors
9 Jun
Summary
- Hyperlocal sensors provide real-time pollution data for Pacoima.
- Community-driven projects address environmental burdens in the neighborhood.
- Data empowers residents to advocate for cleaner air and a better future.

Pacoima, a densely populated Los Angeles neighborhood, is at the forefront of a community-led effort to combat significant air pollution. Residents are deploying hyperlocal air quality sensors, such as Aeroqual and PurpleAir monitors, to gather real-time data on pollutants like PM2.5 and ozone. This initiative is crucial as Pacoima faces disproportionate environmental burdens from surrounding freeways, industrial sites, and landfills.
Local environmental group Pacoima Beautiful spearheads projects like sensor installation and cool pavement initiatives. The collected data, often showing worse air quality than nearby areas, is used to inform residents and advocate for policy changes. This community-driven approach aims to secure a healthier climate future for the neighborhood's over 81,000 residents.
The program builds on years of activism, originating from mothers concerned about industrial pollution. Hyperlocal monitoring provides critical information that official regulatory monitors, often miles away, fail to capture. This empowers residents to demand action and improve their living conditions.