A Beautiful Yet Grim Map Shows How Wildfire Smoke Spreads
We in the San Francisco Bay Area have been choking on smoke from dozens of huge blazes—which have burned over 1.4 million acres, or 2,200 square miles, so far—sparked by a freak system of thunderstorms two weeks ago. But we’re not alone: California’s firestorm is spewing so much smoke, it’s drifting clear across the country,…