Culture

Map of the Day: Where Americans Use the Most Oil

3.5 percent of U.S. counties consume more than 10 percent of the nation's oil.

America consumes a lot of energy. But there are also counties that play a larger role in this overall consumption — and many of them contain large cities like Los Angeles and Chicago.

Deron Lovaas, the federal transportation policy director for the Natural Resources Defense Council, posted a map charting oil consumption by county on the NRDC staff blog Thursday. The map, Lovaas notes, is the product of a joint research effort of the NRDC, the Sierra Club, and the League of Conservation Voters to identify the most oil dependent locations across the United States.