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Fireworks Fouled Nation's Capital Air to Worst Global Levels
7 Jul
Summary
- Washington DC experienced unhealthy air for hours after a fireworks show.
- Air quality briefly ranked the worst among major global cities.
- The event occurred as the Trump administration rolled back pollution controls.
Residents of Washington DC experienced unhealthy air quality for several hours after a large Independence Day fireworks display on Saturday night. Hourly concentrations of particulate matter rose significantly, with all air quality sensors in the city reaching levels deemed unhealthy for sensitive groups. The highest pollution levels were recorded in the south-west region of DC.
The country's capital briefly registered the worst air quality of any major city worldwide. Air quality levels peaked approximately five hours after the display concluded and remained elevated for several hours. City officials issued a Code Red alert, advising the general public to limit outdoor exposure.
The fireworks show, which involved over 850,000 fireworks, took place as the Trump administration has been dismantling pollution controls. Despite the scale of the event, thunderstorms on Sunday evening helped mitigate a worse-case scenario for air quality. A White House spokesperson stated that fireworks typically cause short-term spikes in air quality.
