The Trump administration has shut down an air quality monitoring program that has provided vital data to thousands living overseas.
U.S. Ends Global Air Quality Monitoring, Experts Warn of Consequences

U.S. Ends Global Air Quality Monitoring, Experts Warn of Consequences
The suspension of data collection by U.S. embassies raises health and safety concerns for Americans abroad.
In a surprising move, the U.S. State Department announced on March 4, 2025, that it will discontinue a global air quality monitoring program that has been operational since 2008. This initiative, run by embassies and consulates in 80 countries, has been a critical source of air quality data, particularly in major cities like New Delhi, Jakarta, and Buenos Aires.
The State Department cited "budget constraints" as the reason for the program's termination. This decision has drawn significant criticism from health officials and environmental specialists who argue that the cessation of air quality data reporting can adversely impact U.S. personnel living abroad. Gina McCarthy, a former leader of the Environmental Protection Agency during the Obama administration, commented that embassies are often located in areas with poor air quality, and this data has helped protect the health of American families in those regions.
For more than a decade, the air quality reports generated by U.S. diplomatic missions have not only supported environmental research but have also informed thousands of foreign service officers and their families about the safety of outdoor activities. The end of this initiative could undermine ongoing air quality improvements in countries that have benefited from American insights.
The implications of this decision are far-reaching, as experts warn that the absence of reliable air quality information could compromise the safety and well-being of U.S. citizens living and working abroad. Responding to the announcement, many speculate how this budget-related move will impact future diplomatic relations and the health of those stationed in challenging environments.
The State Department cited "budget constraints" as the reason for the program's termination. This decision has drawn significant criticism from health officials and environmental specialists who argue that the cessation of air quality data reporting can adversely impact U.S. personnel living abroad. Gina McCarthy, a former leader of the Environmental Protection Agency during the Obama administration, commented that embassies are often located in areas with poor air quality, and this data has helped protect the health of American families in those regions.
For more than a decade, the air quality reports generated by U.S. diplomatic missions have not only supported environmental research but have also informed thousands of foreign service officers and their families about the safety of outdoor activities. The end of this initiative could undermine ongoing air quality improvements in countries that have benefited from American insights.
The implications of this decision are far-reaching, as experts warn that the absence of reliable air quality information could compromise the safety and well-being of U.S. citizens living and working abroad. Responding to the announcement, many speculate how this budget-related move will impact future diplomatic relations and the health of those stationed in challenging environments.