Air pollution is a significant environmental and public health challenge in the Coachella Valley, driven by vehicle emissions, agricultural activities, desert dust, and the continued drying of the Salton Sea. Following Tropical Storm Hilary, air quality conditions worsened, contributing to elevated levels of particulate matter and ozone that are associated with asthma, chronic obstructive pulmonary disease, cardiovascular disease, impaired lung function, and other serious health outcomes. These impacts disproportionately affect children, older adults, and individuals with existing health conditions, reinforcing the need for targeted, community-based responses.

To better understand these challenges, the Desert Healthcare District and Foundation convened an interactive community Data Walk engaging local organizations, service providers, community members, and other stakeholders. Participants reviewed data related to hospital utilization, economic impacts, sources of air pollution, health disparities, and policy strategies, and shared insights that contextualized the data through lived experience. Key themes emerging from this dialogue included the need for stronger prevention efforts, improved diagnosis of air quality–related health conditions, household-level interventions to improve indoor air quality, and expanded access to health services to mitigate adverse health outcomes.

Impact on Turning the Curve

Evidence show that the following approaches are effective in improving awareness, prevention, and management of air quality–related health conditions:

• Building Community Awareness and Understanding: Educating residents about air quality risks and their connection to respiratory and cardiovascular health supports earlier prevention, informed decision-making, and timely response to symptoms.
• Improving Access to Health Services: Connecting individuals, particularly those at higher risk, to screening, diagnosis, and treatment reduces delays in care and supports better health outcomes related to air quality exposure.
• Prioritizing Prevention and Early Identification: Household-level assessments, education, and early screening help individuals proactively manage symptoms and reduce exposure to harmful indoor and outdoor air pollutants.
• Targeting Support for Vulnerable Populations: Focusing interventions on children, older adults, and individuals with existing respiratory or cardiovascular conditions helps mitigate the disproportionate health impacts of poor air quality.
• Strengthening Cross-Sector Collaboration: Partnerships among healthcare providers, community-based organizations, and environmental advocates improve coordination, leverage shared expertise, and support more effective responses to air quality challenges.

Strategies Implemented to Drive Change
To improve outcomes and reduce the health impacts of poor air quality, funded partners are implementing the following strategies:

• Community Education & Awareness: Providing culturally and linguistically responsive education on air quality risks, symptom recognition, and protective behaviors.
• Household Air Quality Assessments: Evaluating indoor environments and implementing strategies to reduce exposure, such as education on ventilation, filtration, and environmental triggers.
• Screening, Diagnosis, & Referral: Expanding access to health screenings and improving referral pathways for timely diagnosis and treatment of air quality–related conditions.
• Care Navigation & Service Linkages: Supporting individuals in navigating healthcare systems and connecting to medical and supportive services.
• Workforce Training & Capacity Building: Strengthening staff knowledge and skills related to air quality, respiratory health, and community-based prevention approaches.
• Community Engagement & Outreach: Engaging residents through outreach activities, workshops, and community events to increase participation and trust.