Tracking Environmental Health Data for Public Health Decision Making focuses on the vital role of accurate and timely data in protecting human health. Participants will explore methods for collecting environmental health information, including monitoring air and water quality, chemical exposures, and disease prevalence. The course emphasizes the importance of data integrity, standardization, and the use of modern technologies for real-time surveillance. Learners will also understand how to interpret complex datasets to identify trends, assess risks, and prioritize public health interventions. Case studies demonstrate how effective data tracking has guided successful policies and emergency responses, helping prevent disease outbreaks and reduce exposure to environmental hazards. By combining practical skills in data management with an understanding of environmental health principles, this course prepares students, public health professionals, and policy makers to make informed decisions that improve population health. Emphasis is placed on ethical data use, collaboration between agencies, and translating evidence into actionable strategies. Graduates of this course will be equipped to enhance environmental health surveillance, guide policy decisions, and contribute to healthier, safer communities worldwide.