LinkLinks WTOP: ‘It caught our attention’: Air pollution spikes in DC after fireworks By Editor On Jul 6, 2019 Last updated Jul 6, 2019 25 Share Many saw Thursday night’s fireworks show on the National Mall disappear into a giant cloud of smoke. And afterward, air pollution around D.C. was worse than it has been on previous Independence Days. 25 Share FacebookTwitterReddItWhatsAppEmailPrint
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