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When U.S. embassies stopped reporting air quality, pollution rose

المصدر: Phys.org - latest science and technology news stories · نُشر

When U.S. embassies stopped reporting air quality, pollution rose
المصدر: Phys.org - latest science and technology news stories

For more than a decade, U.S. embassies and consulates provided independent, publicly available air-quality readings in cities around the world.

For more than a decade, U.S. embassies and consulates provided independent, publicly available air-quality readings in cities around the world.

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