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DC residents urged to stay indoors due to hazardous firework-induced smog from Trump's firework show
The combination of heat and fireworks is creating hazardous air pollution in Washington, D.C., that could lead to “very ...
The Fourth of July fireworks display in the capital impacted the amount of fine particulate matter in the atmosphere.
President Donald Trump will deliver remarks ahead of a historic fireworks celebration in Washington, DC, to mark America's ...
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