Air pollution spiked after the Trump administration stopped embassy monitoring

A 2025 policy change by the Trump administration to halt air pollution monitoring at U.S. embassies has been linked to a significant spike in local pollution levels, with increases ranging from 24% to 33%. This move to discontinue data collection likely undermined global efforts to track and combat air pollution, raising concerns about the administration's commitment to environmental protection. The findings underscore the critical role that consistent monitoring plays in identifying and addressing pollution issues, highlighting a potential public health risk due to the lack of ongoing data.