Title: Youth Engaged Participatory Air Monitoring: A 'Day in the Life' in Urban Environmental Justice Communities.
Authors: Johnston, Jill E; Juarez, Zully; Navarro, Sandy; Hernandez, Ashley; Gutschow, Wendy
Published In Int J Environ Res Public Health, (2019 12 21)
Abstract: Air pollution in Southern California does not impact all communities equally; communities of color are disproportionately burdened by poor air quality and more likely to live near industrial facilities and freeways. Government regulatory monitors do not have the spatial resolution to provide air quality information at the neighborhood or personal scale. We describe the A Day in the Life program, an approach to participatory air monitoring that engages youth in collecting data that they can then analyze and use to take action. Academics partnered with Los Angeles-based youth environmental justice organizations to combine personal air monitoring, participatory science, and digital storytelling to build capacity to address local air quality issues. Eighteen youth participants from four different neighborhoods wore portable personal PM2.5 (fine particles <2.5 µm in diameter) monitors for a day in each of their respective communities, documenting and mapping their exposure to PM2.5 during their daily routine. Air monitoring was coupled with photography and videos to document what they experienced over the course of their day. The PM2.5 exposure during the day for participants averaged 10.7 µg/m3, although the range stretched from <1 to 180 µg/m3. One-third of all measurements were taken <300 m from a freeway. Overall, we demonstrate a method to increase local youth-centered understanding of personal exposures, pollution sources, and vulnerability to air quality.
PubMed ID: 31877745
MeSH Terms: Air Pollution/analysis*; Community Participation/statistics & numerical data*; Environmental Monitoring/methods*; Inhalation Exposure/statistics & numerical data*; Los Angeles