Recent reports from university researchers have raised concerns about toxic gases emanating from the polluted Tijuana River into South Bay communities. However, the county is dismissing these claims, indicating that the data may be misleading and there is no immediate public safety threat.
San Diego State University researchers detected high levels of hydrogen cyanide, a toxic gas linked to manufacturing processes, in the Tijuana River Valley. This discovery led to the cancellation of outdoor activities at South Bay schools and calls for a federal state of emergency due to pollution. Despite these findings, county officials maintain that current data does not signal a public health hazard.
According to San Diego County Supervisor Nora Vargas, collaboration between county experts and researchers revealed minimal levels of hydrogen cyanide. The county attributes the discrepancies in findings to potential inaccuracies in air quality monitoring instruments.
While researchers from various institutions continue to monitor the situation, concerns about air quality persist in South Bay. Kim Prather, an atmospheric scientist from the University of California-San Diego, expressed skepticism regarding the county’s reassurances, emphasizing the need for accurate information and community support.
Despite conflicting statements, the county shared air sample results showing relatively low levels of hydrogen cyanide. Additional investigations by the U.S. Centers for Disease Control and Prevention and the California Department of Public Health aim to establish a link between pollution exposure and health issues in the region.
Residents are advised to stay indoors if they detect unpleasant odors related to the contaminated air. Measures to improve air quality and protect vulnerable populations are being considered by the regional air quality district. The public is urged to remain vigilant and follow safety guidelines to minimize health risks.
